520075995

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{38567}}^1$

素因数の和:38635

約数の個数: 32

約数和(自身を含む): 888606720

約数和(自身を除く): 368530725

約数列:

[1, 3, 5, 15, 29, 31, 87, 93, 145, 155, 435, 465, 899, 2697, 4495, 13485, 38567, 115701, 192835, 578505, 1118443, 1195577, 3355329, 3586731, 5592215, 5977885, 16776645, 17933655, 34671733, 104015199, 173358665, 520075995]

約数ペア:

[(1, 520075995), (3, 173358665), (5, 104015199), (15, 34671733), (29, 17933655), (31, 16776645), (87, 5977885), (93, 5592215), (145, 3586731), (155, 3355329), (435, 1195577), (465, 1118443), (899, 578505), (2697, 192835), (4495, 115701), (13485, 38567)]