156628212375

素因数分解:

$3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1\times {\mathrm{857}}^1$

素因数の和:1234

約数の個数: 128

約数和(自身を含む): 278318177280

約数和(自身を除く): 121689964905

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 113, 125, 227, 285, 339, 375, 475, 565, 681, 857, 1135, 1425, 1695, 2147, 2375, 2571, 2825, 3405, 4285, 4313, 5675, 6441, 7125, 8475, 10735, 12855, 12939, 14125, 16283, 17025, 21425, 21565, 25651, 28375, 32205, 42375, 48849, 53675, 64275, 64695, 76953, 81415, 85125, 96841, 107125, 107825, 128255, 161025, 194539, 244245, 268375, 290523, 321375, 323475, 384765, 407075, 484205, 487369, 539125, 583617, 641275, 805125, 972695, 1221225, 1452615, 1462107, 1617375, 1839979, 1923825, 2035375, 2421025, 2436845, 2918085, 3206375, 3696241, 4863475, 5519937, 6106125, 7263075, 7310535, 9199895, 9619125, 11088723, 12105125, 12184225, 14590425, 18481205, 21982907, 24317375, 27599685, 36315375, 36552675, 45999475, 55443615, 60921125, 65948721, 72952125, 92406025, 109914535, 137998425, 182763375, 229997375, 277218075, 329743605, 417675233, 462030125, 549572675, 689992125, 1253025699, 1386090375, 1648718025, 2088376165, 2747863375, 6265128495, 8243590125, 10441880825, 31325642475, 52209404125, 156628212375]

約数ペア:

[(1, 156628212375), (3, 52209404125), (5, 31325642475), (15, 10441880825), (19, 8243590125), (25, 6265128495), (57, 2747863375), (75, 2088376165), (95, 1648718025), (113, 1386090375), (125, 1253025699), (227, 689992125), (285, 549572675), (339, 462030125), (375, 417675233), (475, 329743605), (565, 277218075), (681, 229997375), (857, 182763375), (1135, 137998425), (1425, 109914535), (1695, 92406025), (2147, 72952125), (2375, 65948721), (2571, 60921125), (2825, 55443615), (3405, 45999475), (4285, 36552675), (4313, 36315375), (5675, 27599685), (6441, 24317375), (7125, 21982907), (8475, 18481205), (10735, 14590425), (12855, 12184225), (12939, 12105125), (14125, 11088723), (16283, 9619125), (17025, 9199895), (21425, 7310535), (21565, 7263075), (25651, 6106125), (28375, 5519937), (32205, 4863475), (42375, 3696241), (48849, 3206375), (53675, 2918085), (64275, 2436845), (64695, 2421025), (76953, 2035375), (81415, 1923825), (85125, 1839979), (96841, 1617375), (107125, 1462107), (107825, 1452615), (128255, 1221225), (161025, 972695), (194539, 805125), (244245, 641275), (268375, 583617), (290523, 539125), (321375, 487369), (323475, 484205), (384765, 407075)]