156736155

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:324

約数の個数: 64

約数和(自身を含む): 273715200

約数和(自身を除く): 116979045

約数列:

[1, 3, 5, 15, 29, 31, 59, 87, 93, 145, 155, 177, 197, 295, 435, 465, 591, 885, 899, 985, 1711, 1829, 2697, 2955, 4495, 5133, 5487, 5713, 6107, 8555, 9145, 11623, 13485, 17139, 18321, 25665, 27435, 28565, 30535, 34869, 53041, 58115, 85695, 91605, 159123, 174345, 177103, 265205, 337067, 360313, 531309, 795615, 885515, 1011201, 1080939, 1685335, 1801565, 2656545, 5056005, 5404695, 10449077, 31347231, 52245385, 156736155]

約数ペア:

[(1, 156736155), (3, 52245385), (5, 31347231), (15, 10449077), (29, 5404695), (31, 5056005), (59, 2656545), (87, 1801565), (93, 1685335), (145, 1080939), (155, 1011201), (177, 885515), (197, 795615), (295, 531309), (435, 360313), (465, 337067), (591, 265205), (885, 177103), (899, 174345), (985, 159123), (1711, 91605), (1829, 85695), (2697, 58115), (2955, 53041), (4495, 34869), (5133, 30535), (5487, 28565), (5713, 27435), (6107, 25665), (8555, 18321), (9145, 17139), (11623, 13485)]