127945895

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{14449}}^1$

素因数の和:14495

約数の個数: 32

約数和(自身を含む): 199756800

約数和(自身を除く): 71810905

約数列:

[1, 5, 7, 11, 23, 35, 55, 77, 115, 161, 253, 385, 805, 1265, 1771, 8855, 14449, 72245, 101143, 158939, 332327, 505715, 794695, 1112573, 1661635, 2326289, 3655597, 5562865, 11631445, 18277985, 25589179, 127945895]

約数ペア:

[(1, 127945895), (5, 25589179), (7, 18277985), (11, 11631445), (23, 5562865), (35, 3655597), (55, 2326289), (77, 1661635), (115, 1112573), (161, 794695), (253, 505715), (385, 332327), (805, 158939), (1265, 101143), (1771, 72245), (8855, 14449)]