3742905

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 6589440

約数和(自身を除く): 2846535

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 95, 115, 285, 345, 437, 571, 1311, 1713, 2185, 2855, 6555, 8565, 10849, 13133, 32547, 39399, 54245, 65665, 162735, 196995, 249527, 748581, 1247635, 3742905]

約数ペア:

[(1, 3742905), (3, 1247635), (5, 748581), (15, 249527), (19, 196995), (23, 162735), (57, 65665), (69, 54245), (95, 39399), (115, 32547), (285, 13133), (345, 10849), (437, 8565), (571, 6555), (1311, 2855), (1713, 2185)]