15888976045

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{937}}^1\times {\mathrm{1291}}^1$

素因数の和:2341

約数の個数: 32

約数和(自身を含む): 19894484736

約数和(自身を除く): 4005508691

約数列:

[1, 5, 37, 71, 185, 355, 937, 1291, 2627, 4685, 6455, 13135, 34669, 47767, 66527, 91661, 173345, 238835, 332635, 458305, 1209667, 2461499, 3391457, 6048335, 12307495, 16957285, 44757679, 85886357, 223788395, 429431785, 3177795209, 15888976045]

約数ペア:

[(1, 15888976045), (5, 3177795209), (37, 429431785), (71, 223788395), (185, 85886357), (355, 44757679), (937, 16957285), (1291, 12307495), (2627, 6048335), (4685, 3391457), (6455, 2461499), (13135, 1209667), (34669, 458305), (47767, 332635), (66527, 238835), (91661, 173345)]