97211125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^2$

素因数の和:167

約数の個数: 48

約数和(自身を含む): 141635520

約数和(自身を除く): 44424395

約数列:

[1, 5, 11, 19, 25, 55, 61, 95, 125, 209, 275, 305, 475, 671, 1045, 1159, 1375, 1525, 2375, 3355, 3721, 5225, 5795, 7625, 12749, 16775, 18605, 26125, 28975, 40931, 63745, 70699, 83875, 93025, 144875, 204655, 318725, 353495, 465125, 777689, 1023275, 1593625, 1767475, 3888445, 5116375, 8837375, 19442225, 97211125]

約数ペア:

[(1, 97211125), (5, 19442225), (11, 8837375), (19, 5116375), (25, 3888445), (55, 1767475), (61, 1593625), (95, 1023275), (125, 777689), (209, 465125), (275, 353495), (305, 318725), (475, 204655), (671, 144875), (1045, 93025), (1159, 83875), (1375, 70699), (1525, 63745), (2375, 40931), (3355, 28975), (3721, 26125), (5225, 18605), (5795, 16775), (7625, 12749)]