159077750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{48947}}^1$

素因数の和:48977

約数の個数: 32

約数和(自身を含む): 320707296

約数和(自身を除く): 161629546

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 48947, 97894, 244735, 489470, 636311, 1223675, 1272622, 2447350, 3181555, 6118375, 6363110, 12236750, 15907775, 31815550, 79538875, 159077750]

約数ペア:

[(1, 159077750), (2, 79538875), (5, 31815550), (10, 15907775), (13, 12236750), (25, 6363110), (26, 6118375), (50, 3181555), (65, 2447350), (125, 1272622), (130, 1223675), (250, 636311), (325, 489470), (650, 244735), (1625, 97894), (3250, 48947)]