210976125

素因数分解:

$3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1$

素因数の和:503

約数の個数: 64

約数和(自身を含む): 373261824

約数和(自身を除く): 162285699

約数列:

[1, 3, 5, 15, 23, 25, 61, 69, 75, 115, 125, 183, 305, 345, 375, 401, 575, 915, 1203, 1403, 1525, 1725, 2005, 2875, 4209, 4575, 6015, 7015, 7625, 8625, 9223, 10025, 21045, 22875, 24461, 27669, 30075, 35075, 46115, 50125, 73383, 105225, 122305, 138345, 150375, 175375, 230575, 366915, 526125, 562603, 611525, 691725, 1152875, 1687809, 1834575, 2813015, 3057625, 3458625, 8439045, 9172875, 14065075, 42195225, 70325375, 210976125]

約数ペア:

[(1, 210976125), (3, 70325375), (5, 42195225), (15, 14065075), (23, 9172875), (25, 8439045), (61, 3458625), (69, 3057625), (75, 2813015), (115, 1834575), (125, 1687809), (183, 1152875), (305, 691725), (345, 611525), (375, 562603), (401, 526125), (575, 366915), (915, 230575), (1203, 175375), (1403, 150375), (1525, 138345), (1725, 122305), (2005, 105225), (2875, 73383), (4209, 50125), (4575, 46115), (6015, 35075), (7015, 30075), (7625, 27669), (8625, 24461), (9223, 22875), (10025, 21045)]