153763485

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{12547}}^1$

素因数の和:12617

約数の個数: 32

約数和(自身を含む): 265013760

約数和(自身を除く): 111250275

約数列:

[1, 3, 5, 15, 19, 43, 57, 95, 129, 215, 285, 645, 817, 2451, 4085, 12255, 12547, 37641, 62735, 188205, 238393, 539521, 715179, 1191965, 1618563, 2697605, 3575895, 8092815, 10250899, 30752697, 51254495, 153763485]

約数ペア:

[(1, 153763485), (3, 51254495), (5, 30752697), (15, 10250899), (19, 8092815), (43, 3575895), (57, 2697605), (95, 1618563), (129, 1191965), (215, 715179), (285, 539521), (645, 238393), (817, 188205), (2451, 62735), (4085, 37641), (12255, 12547)]