421615605

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{3617}}^1$

素因数の和:4053

約数の個数: 32

約数和(自身を含む): 712022400

約数和(自身を除く): 290406795

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 409, 1227, 2045, 3617, 6135, 7771, 10851, 18085, 23313, 38855, 54255, 68723, 116565, 206169, 343615, 1030845, 1479353, 4438059, 7396765, 22190295, 28107707, 84323121, 140538535, 421615605]

約数ペア:

[(1, 421615605), (3, 140538535), (5, 84323121), (15, 28107707), (19, 22190295), (57, 7396765), (95, 4438059), (285, 1479353), (409, 1030845), (1227, 343615), (2045, 206169), (3617, 116565), (6135, 68723), (7771, 54255), (10851, 38855), (18085, 23313)]