1418395

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:111

約数の個数: 32

約数和(自身を含む): 2068416

約数和(自身を除く): 650021

約数列:

[1, 5, 11, 17, 37, 41, 55, 85, 185, 187, 205, 407, 451, 629, 697, 935, 1517, 2035, 2255, 3145, 3485, 6919, 7585, 7667, 16687, 25789, 34595, 38335, 83435, 128945, 283679, 1418395]

約数ペア:

[(1, 1418395), (5, 283679), (11, 128945), (17, 83435), (37, 38335), (41, 34595), (55, 25789), (85, 16687), (185, 7667), (187, 7585), (205, 6919), (407, 3485), (451, 3145), (629, 2255), (697, 2035), (935, 1517)]