79768975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 118679904

約数和(自身を除く): 38910929

約数列:

[1, 5, 11, 13, 25, 53, 55, 65, 143, 265, 275, 325, 421, 583, 689, 715, 1325, 2105, 2915, 3445, 3575, 4631, 5473, 7579, 10525, 14575, 17225, 22313, 23155, 27365, 37895, 60203, 111565, 115775, 136825, 189475, 245443, 290069, 301015, 557825, 1227215, 1450345, 1505075, 3190759, 6136075, 7251725, 15953795, 79768975]

約数ペア:

[(1, 79768975), (5, 15953795), (11, 7251725), (13, 6136075), (25, 3190759), (53, 1505075), (55, 1450345), (65, 1227215), (143, 557825), (265, 301015), (275, 290069), (325, 245443), (421, 189475), (583, 136825), (689, 115775), (715, 111565), (1325, 60203), (2105, 37895), (2915, 27365), (3445, 23155), (3575, 22313), (4631, 17225), (5473, 14575), (7579, 10525)]