27790147405

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{53401}}^1$

素因数の和:53569

約数の個数: 32

約数和(自身を含む): 35796428640

約数和(自身を除く): 8006281235

約数列:

[1, 5, 29, 37, 97, 145, 185, 485, 1073, 2813, 3589, 5365, 14065, 17945, 53401, 104081, 267005, 520405, 1548629, 1975837, 5179897, 7743145, 9879185, 25899485, 57299273, 150217013, 191656189, 286496365, 751085065, 958280945, 5558029481, 27790147405]

約数ペア:

[(1, 27790147405), (5, 5558029481), (29, 958280945), (37, 751085065), (97, 286496365), (145, 191656189), (185, 150217013), (485, 57299273), (1073, 25899485), (2813, 9879185), (3589, 7743145), (5365, 5179897), (14065, 1975837), (17945, 1548629), (53401, 520405), (104081, 267005)]