211745103695

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{647}}^1\times {\mathrm{10159}}^1$

素因数の和:11207

約数の個数: 32

約数和(自身を含む): 270194227200

約数和(自身を除く): 58449123505

約数列:

[1, 5, 17, 85, 379, 647, 1895, 3235, 6443, 10159, 10999, 32215, 50795, 54995, 172703, 245213, 863515, 1226065, 3850261, 4168621, 6572873, 19251305, 20843105, 32864365, 65454437, 111738841, 327272185, 558694205, 2491118867, 12455594335, 42349020739, 211745103695]

約数ペア:

[(1, 211745103695), (5, 42349020739), (17, 12455594335), (85, 2491118867), (379, 558694205), (647, 327272185), (1895, 111738841), (3235, 65454437), (6443, 32864365), (10159, 20843105), (10999, 19251305), (32215, 6572873), (50795, 4168621), (54995, 3850261), (172703, 1226065), (245213, 863515)]