668066315

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{5807}}^1$

素因数の和:6011

約数の個数: 32

約数和(自身を含む): 970168320

約数和(自身を除く): 302102005

約数列:

[1, 5, 7, 19, 35, 95, 133, 173, 665, 865, 1211, 3287, 5807, 6055, 16435, 23009, 29035, 40649, 110333, 115045, 203245, 551665, 772331, 1004611, 3861655, 5023055, 7032277, 19087609, 35161385, 95438045, 133613263, 668066315]

約数ペア:

[(1, 668066315), (5, 133613263), (7, 95438045), (19, 35161385), (35, 19087609), (95, 7032277), (133, 5023055), (173, 3861655), (665, 1004611), (865, 772331), (1211, 551665), (3287, 203245), (5807, 115045), (6055, 110333), (16435, 40649), (23009, 29035)]