13413225

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{881}}^1$

素因数の和:930

約数の個数: 48

約数和(自身を含む): 26248320

約数和(自身を除く): 12835095

約数列:

[1, 3, 5, 7, 15, 21, 25, 29, 35, 75, 87, 105, 145, 175, 203, 435, 525, 609, 725, 881, 1015, 2175, 2643, 3045, 4405, 5075, 6167, 13215, 15225, 18501, 22025, 25549, 30835, 66075, 76647, 92505, 127745, 154175, 178843, 383235, 462525, 536529, 638725, 894215, 1916175, 2682645, 4471075, 13413225]

約数ペア:

[(1, 13413225), (3, 4471075), (5, 2682645), (7, 1916175), (15, 894215), (21, 638725), (25, 536529), (29, 462525), (35, 383235), (75, 178843), (87, 154175), (105, 127745), (145, 92505), (175, 76647), (203, 66075), (435, 30835), (525, 25549), (609, 22025), (725, 18501), (881, 15225), (1015, 13215), (2175, 6167), (2643, 5075), (3045, 4405)]