67775345

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{419}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 94711680

約数和(自身を除く): 26936335

約数列:

[1, 5, 11, 17, 55, 85, 173, 187, 419, 865, 935, 1903, 2095, 2941, 4609, 7123, 9515, 14705, 23045, 32351, 35615, 72487, 78353, 161755, 362435, 391765, 797357, 1232279, 3986785, 6161395, 13555069, 67775345]

約数ペア:

[(1, 67775345), (5, 13555069), (11, 6161395), (17, 3986785), (55, 1232279), (85, 797357), (173, 391765), (187, 362435), (419, 161755), (865, 78353), (935, 72487), (1903, 35615), (2095, 32351), (2941, 23045), (4609, 14705), (7123, 9515)]