15425619

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 23331840

約数和(自身を除く): 7906221

約数列:

[1, 3, 11, 33, 61, 79, 97, 183, 237, 291, 671, 869, 1067, 2013, 2607, 3201, 4819, 5917, 7663, 14457, 17751, 22989, 53009, 65087, 84293, 159027, 195261, 252879, 467443, 1402329, 5141873, 15425619]

約数ペア:

[(1, 15425619), (3, 5141873), (11, 1402329), (33, 467443), (61, 252879), (79, 195261), (97, 159027), (183, 84293), (237, 65087), (291, 53009), (671, 22989), (869, 17751), (1067, 14457), (2013, 7663), (2607, 5917), (3201, 4819)]