74492495

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 114846336

約数和(自身を除く): 40353841

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 131, 211, 245, 385, 539, 655, 917, 1055, 1441, 1477, 2321, 2695, 4585, 6419, 7205, 7385, 10087, 10339, 11605, 16247, 27641, 32095, 50435, 51695, 70609, 81235, 113729, 138205, 193487, 304051, 353045, 568645, 967435, 1354409, 1520255, 2128357, 6772045, 10641785, 14898499, 74492495]

約数ペア:

[(1, 74492495), (5, 14898499), (7, 10641785), (11, 6772045), (35, 2128357), (49, 1520255), (55, 1354409), (77, 967435), (131, 568645), (211, 353045), (245, 304051), (385, 193487), (539, 138205), (655, 113729), (917, 81235), (1055, 70609), (1441, 51695), (1477, 50435), (2321, 32095), (2695, 27641), (4585, 16247), (6419, 11605), (7205, 10339), (7385, 10087)]