138966625

素因数分解:

$5^3\times 7^1\times {\mathrm{241}}^1\times {\mathrm{659}}^1$

素因数の和:922

約数の個数: 32

約数和(自身を含む): 199330560

約数和(自身を除く): 60363935

約数列:

[1, 5, 7, 25, 35, 125, 175, 241, 659, 875, 1205, 1687, 3295, 4613, 6025, 8435, 16475, 23065, 30125, 42175, 82375, 115325, 158819, 210875, 576625, 794095, 1111733, 3970475, 5558665, 19852375, 27793325, 138966625]

約数ペア:

[(1, 138966625), (5, 27793325), (7, 19852375), (25, 5558665), (35, 3970475), (125, 1111733), (175, 794095), (241, 576625), (659, 210875), (875, 158819), (1205, 115325), (1687, 82375), (3295, 42175), (4613, 30125), (6025, 23065), (8435, 16475)]