15693729945

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{677}}^1\times {\mathrm{90907}}^1$

素因数の和:91609

約数の個数: 32

約数和(自身を含む): 26626589568

約数和(自身を除く): 10932859623

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 677, 2031, 3385, 10155, 11509, 34527, 57545, 90907, 172635, 272721, 454535, 1363605, 1545419, 4636257, 7727095, 23181285, 61544039, 184632117, 307720195, 923160585, 1046248663, 3138745989, 5231243315, 15693729945]

約数ペア:

[(1, 15693729945), (3, 5231243315), (5, 3138745989), (15, 1046248663), (17, 923160585), (51, 307720195), (85, 184632117), (255, 61544039), (677, 23181285), (2031, 7727095), (3385, 4636257), (10155, 1545419), (11509, 1363605), (34527, 454535), (57545, 272721), (90907, 172635)]