40621815

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{69439}}^1$

素因数の和:69463

約数の個数: 24

約数和(自身を含む): 75828480

約数和(自身を除く): 35206665

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 69439, 208317, 347195, 624951, 902707, 1041585, 2708121, 3124755, 4513535, 8124363, 13540605, 40621815]

約数ペア:

[(1, 40621815), (3, 13540605), (5, 8124363), (9, 4513535), (13, 3124755), (15, 2708121), (39, 1041585), (45, 902707), (65, 624951), (117, 347195), (195, 208317), (585, 69439)]