1250815709975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1087}}^1\times {\mathrm{31333}}^1$

素因数の和:32556

約数の個数: 48

約数和(自身を含む): 1686705710592

約数和(自身を除く): 435890000617

約数列:

[1, 5, 13, 25, 65, 113, 325, 565, 1087, 1469, 2825, 5435, 7345, 14131, 27175, 31333, 36725, 70655, 122831, 156665, 353275, 407329, 614155, 783325, 1596803, 2036645, 3070775, 3540629, 7984015, 10183225, 17703145, 34058971, 39920075, 46028177, 88515725, 170294855, 230140885, 442766623, 851474275, 1150704425, 2213833115, 3848663723, 11069165575, 19243318615, 50032628399, 96216593075, 250163141995, 1250815709975]

約数ペア:

[(1, 1250815709975), (5, 250163141995), (13, 96216593075), (25, 50032628399), (65, 19243318615), (113, 11069165575), (325, 3848663723), (565, 2213833115), (1087, 1150704425), (1469, 851474275), (2825, 442766623), (5435, 230140885), (7345, 170294855), (14131, 88515725), (27175, 46028177), (31333, 39920075), (36725, 34058971), (70655, 17703145), (122831, 10183225), (156665, 7984015), (353275, 3540629), (407329, 3070775), (614155, 2036645), (783325, 1596803)]