13109145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6571}}^1$

素因数の和:6605

約数の個数: 32

約数和(自身を含む): 25236480

約数和(自身を除く): 12127335

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 6571, 19713, 32855, 45997, 98565, 124849, 137991, 229985, 374547, 624245, 689955, 873943, 1872735, 2621829, 4369715, 13109145]

約数ペア:

[(1, 13109145), (3, 4369715), (5, 2621829), (7, 1872735), (15, 873943), (19, 689955), (21, 624245), (35, 374547), (57, 229985), (95, 137991), (105, 124849), (133, 98565), (285, 45997), (399, 32855), (665, 19713), (1995, 6571)]