424204695

素因数分解:

$3^4\times 5^1\times {\mathrm{1047419}}^1$

素因数の和:1047436

約数の個数: 20

約数和(自身を含む): 760426920

約数和(自身を除く): 336222225

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 1047419, 3142257, 5237095, 9426771, 15711285, 28280313, 47133855, 84840939, 141401565, 424204695]

約数ペア:

[(1, 424204695), (3, 141401565), (5, 84840939), (9, 47133855), (15, 28280313), (27, 15711285), (45, 9426771), (81, 5237095), (135, 3142257), (405, 1047419)]