79481715

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{5881}}^1$

素因数の和:5959

約数の個数: 32

約数和(自身を含む): 137215296

約数和(自身を除く): 57733581

約数列:

[1, 3, 5, 15, 17, 51, 53, 85, 159, 255, 265, 795, 901, 2703, 4505, 5881, 13515, 17643, 29405, 88215, 99977, 299931, 311693, 499885, 935079, 1499655, 1558465, 4675395, 5298781, 15896343, 26493905, 79481715]

約数ペア:

[(1, 79481715), (3, 26493905), (5, 15896343), (15, 5298781), (17, 4675395), (51, 1558465), (53, 1499655), (85, 935079), (159, 499885), (255, 311693), (265, 299931), (795, 99977), (901, 88215), (2703, 29405), (4505, 17643), (5881, 13515)]