8017403675

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{1103}}^1$

素因数の和:1340

約数の個数: 48

約数和(自身を含む): 10487328768

約数和(自身を除く): 2469925093

約数列:

[1, 5, 25, 31, 83, 113, 155, 415, 565, 775, 1103, 2075, 2573, 2825, 3503, 5515, 9379, 12865, 17515, 27575, 34193, 46895, 64325, 87575, 91549, 124639, 170965, 234475, 290749, 457745, 623195, 854825, 1453745, 2288725, 2838019, 3115975, 3863809, 7268725, 10345037, 14190095, 19319045, 51725185, 70950475, 96595225, 258625925, 320696147, 1603480735, 8017403675]

約数ペア:

[(1, 8017403675), (5, 1603480735), (25, 320696147), (31, 258625925), (83, 96595225), (113, 70950475), (155, 51725185), (415, 19319045), (565, 14190095), (775, 10345037), (1103, 7268725), (2075, 3863809), (2573, 3115975), (2825, 2838019), (3503, 2288725), (5515, 1453745), (9379, 854825), (12865, 623195), (17515, 457745), (27575, 290749), (34193, 234475), (46895, 170965), (64325, 124639), (87575, 91549)]