49215375

素因数分解:

$3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:170

約数の個数: 96

約数和(自身を含む): 100166976

約数和(自身を除く): 50951601

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 41, 45, 55, 75, 97, 99, 123, 125, 165, 205, 225, 275, 291, 369, 375, 451, 485, 495, 615, 825, 873, 1025, 1067, 1125, 1353, 1375, 1455, 1845, 2255, 2425, 2475, 3075, 3201, 3977, 4059, 4125, 4365, 5125, 5335, 6765, 7275, 9225, 9603, 11275, 11931, 12125, 12375, 15375, 16005, 19885, 20295, 21825, 26675, 33825, 35793, 36375, 43747, 46125, 48015, 56375, 59655, 80025, 99425, 101475, 109125, 131241, 133375, 169125, 178965, 218735, 240075, 298275, 393723, 400125, 497125, 507375, 656205, 894825, 1093675, 1200375, 1491375, 1968615, 3281025, 4474125, 5468375, 9843075, 16405125, 49215375]

約数ペア:

[(1, 49215375), (3, 16405125), (5, 9843075), (9, 5468375), (11, 4474125), (15, 3281025), (25, 1968615), (33, 1491375), (41, 1200375), (45, 1093675), (55, 894825), (75, 656205), (97, 507375), (99, 497125), (123, 400125), (125, 393723), (165, 298275), (205, 240075), (225, 218735), (275, 178965), (291, 169125), (369, 133375), (375, 131241), (451, 109125), (485, 101475), (495, 99425), (615, 80025), (825, 59655), (873, 56375), (1025, 48015), (1067, 46125), (1125, 43747), (1353, 36375), (1375, 35793), (1455, 33825), (1845, 26675), (2255, 21825), (2425, 20295), (2475, 19885), (3075, 16005), (3201, 15375), (3977, 12375), (4059, 12125), (4125, 11931), (4365, 11275), (5125, 9603), (5335, 9225), (6765, 7275)]