142220045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{4111}}^1$

素因数の和:4181

約数の個数: 32

約数和(自身を含む): 202507776

約数和(自身を除く): 60287731

約数列:

[1, 5, 11, 17, 37, 55, 85, 185, 187, 407, 629, 935, 2035, 3145, 4111, 6919, 20555, 34595, 45221, 69887, 152107, 226105, 349435, 760535, 768757, 1673177, 2585819, 3843785, 8365885, 12929095, 28444009, 142220045]

約数ペア:

[(1, 142220045), (5, 28444009), (11, 12929095), (17, 8365885), (37, 3843785), (55, 2585819), (85, 1673177), (185, 768757), (187, 760535), (407, 349435), (629, 226105), (935, 152107), (2035, 69887), (3145, 45221), (4111, 34595), (6919, 20555)]