27735705

素因数分解:

$3^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{1471}}^1$

素因数の和:1901

約数の個数: 24

約数和(自身を含む): 48222720

約数和(自身を除く): 20487015

約数列:

[1, 3, 5, 9, 15, 45, 419, 1257, 1471, 2095, 3771, 4413, 6285, 7355, 13239, 18855, 22065, 66195, 616349, 1849047, 3081745, 5547141, 9245235, 27735705]

約数ペア:

[(1, 27735705), (3, 9245235), (5, 5547141), (9, 3081745), (15, 1849047), (45, 616349), (419, 66195), (1257, 22065), (1471, 18855), (2095, 13239), (3771, 7355), (4413, 6285)]