15098875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:244

約数の個数: 32

約数和(自身を含む): 20966400

約数和(自身を除く): 5867525

約数列:

[1, 5, 11, 25, 55, 79, 125, 139, 275, 395, 695, 869, 1375, 1529, 1975, 3475, 4345, 7645, 9875, 10981, 17375, 21725, 38225, 54905, 108625, 120791, 191125, 274525, 603955, 1372625, 3019775, 15098875]

約数ペア:

[(1, 15098875), (5, 3019775), (11, 1372625), (25, 603955), (55, 274525), (79, 191125), (125, 120791), (139, 108625), (275, 54905), (395, 38225), (695, 21725), (869, 17375), (1375, 10981), (1529, 9875), (1975, 7645), (3475, 4345)]