12698894405

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{1427}}^1\times {\mathrm{57413}}^1$

素因数の和:58876

約数の個数: 16

約数和(自身を含む): 15741540864

約数和(自身を除く): 3042646459

約数列:

[1, 5, 31, 155, 1427, 7135, 44237, 57413, 221185, 287065, 1779803, 8899015, 81928351, 409641755, 2539778881, 12698894405]

約数ペア:

[(1, 12698894405), (5, 2539778881), (31, 409641755), (155, 81928351), (1427, 8899015), (7135, 1779803), (44237, 287065), (57413, 221185)]