378885

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:117

約数の個数: 32

約数和(自身を含む): 685440

約数和(自身を除く): 306555

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 67, 87, 145, 195, 201, 335, 377, 435, 871, 1005, 1131, 1885, 1943, 2613, 4355, 5655, 5829, 9715, 13065, 25259, 29145, 75777, 126295, 378885]

約数ペア:

[(1, 378885), (3, 126295), (5, 75777), (13, 29145), (15, 25259), (29, 13065), (39, 9715), (65, 5829), (67, 5655), (87, 4355), (145, 2613), (195, 1943), (201, 1885), (335, 1131), (377, 1005), (435, 871)]