88687815

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1\times {\mathrm{397}}^1$

素因数の和:739

約数の個数: 32

約数和(自身を含む): 145457856

約数和(自身を除く): 56770041

約数列:

[1, 3, 5, 15, 53, 159, 265, 281, 397, 795, 843, 1191, 1405, 1985, 4215, 5955, 14893, 21041, 44679, 63123, 74465, 105205, 111557, 223395, 315615, 334671, 557785, 1673355, 5912521, 17737563, 29562605, 88687815]

約数ペア:

[(1, 88687815), (3, 29562605), (5, 17737563), (15, 5912521), (53, 1673355), (159, 557785), (265, 334671), (281, 315615), (397, 223395), (795, 111557), (843, 105205), (1191, 74465), (1405, 63123), (1985, 44679), (4215, 21041), (5955, 14893)]