15700750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{4831}}^1$

素因数の和:4861

約数の個数: 32

約数和(自身を含む): 31659264

約数和(自身を除く): 15958514

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 4831, 9662, 24155, 48310, 62803, 120775, 125606, 241550, 314015, 603875, 628030, 1207750, 1570075, 3140150, 7850375, 15700750]

約数ペア:

[(1, 15700750), (2, 7850375), (5, 3140150), (10, 1570075), (13, 1207750), (25, 628030), (26, 603875), (50, 314015), (65, 241550), (125, 125606), (130, 120775), (250, 62803), (325, 48310), (650, 24155), (1625, 9662), (3250, 4831)]