164069715

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{4391}}^1$

素因数の和:4499

約数の個数: 32

約数和(自身を含む): 273217536

約数和(自身を除く): 109147821

約数列:

[1, 3, 5, 15, 47, 53, 141, 159, 235, 265, 705, 795, 2491, 4391, 7473, 12455, 13173, 21955, 37365, 65865, 206377, 232723, 619131, 698169, 1031885, 1163615, 3095655, 3490845, 10937981, 32813943, 54689905, 164069715]

約数ペア:

[(1, 164069715), (3, 54689905), (5, 32813943), (15, 10937981), (47, 3490845), (53, 3095655), (141, 1163615), (159, 1031885), (235, 698169), (265, 619131), (705, 232723), (795, 206377), (2491, 65865), (4391, 37365), (7473, 21955), (12455, 13173)]