12557565

素因数分解:

$3^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{557}}^1$

素因数の和:738

約数の個数: 32

約数和(自身を含む): 22498560

約数和(自身を除く): 9940995

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 167, 501, 557, 835, 1503, 1671, 2505, 2785, 4509, 5013, 7515, 8355, 15039, 22545, 25065, 75195, 93019, 279057, 465095, 837171, 1395285, 2511513, 4185855, 12557565]

約数ペア:

[(1, 12557565), (3, 4185855), (5, 2511513), (9, 1395285), (15, 837171), (27, 465095), (45, 279057), (135, 93019), (167, 75195), (501, 25065), (557, 22545), (835, 15039), (1503, 8355), (1671, 7515), (2505, 5013), (2785, 4509)]