77969826325

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{10357}}^1$

素因数の和:10606

約数の個数: 48

約数和(自身を含む): 101723846400

約数和(自身を除く): 23754020075

約数列:

[1, 5, 25, 43, 47, 149, 215, 235, 745, 1075, 1175, 2021, 3725, 6407, 7003, 10105, 10357, 32035, 35015, 50525, 51785, 160175, 175075, 258925, 301129, 445351, 486779, 1505645, 1543193, 2226755, 2433895, 7528225, 7715965, 11133775, 12169475, 20931497, 38579825, 66357299, 72530071, 104657485, 331786495, 362650355, 523287425, 1658932475, 1813251775, 3118793053, 15593965265, 77969826325]

約数ペア:

[(1, 77969826325), (5, 15593965265), (25, 3118793053), (43, 1813251775), (47, 1658932475), (149, 523287425), (215, 362650355), (235, 331786495), (745, 104657485), (1075, 72530071), (1175, 66357299), (2021, 38579825), (3725, 20931497), (6407, 12169475), (7003, 11133775), (10105, 7715965), (10357, 7528225), (32035, 2433895), (35015, 2226755), (50525, 1543193), (51785, 1505645), (160175, 486779), (175075, 445351), (258925, 301129)]