664754095

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{313}}^1$

素因数の和:595

約数の個数: 32

約数和(自身を含む): 841921920

約数和(自身を除く): 177167825

約数列:

[1, 5, 29, 97, 145, 151, 313, 485, 755, 1565, 2813, 4379, 9077, 14065, 14647, 21895, 30361, 45385, 47263, 73235, 151805, 236315, 424763, 880469, 1370627, 2123815, 4402345, 4584511, 6853135, 22922555, 132950819, 664754095]

約数ペア:

[(1, 664754095), (5, 132950819), (29, 22922555), (97, 6853135), (145, 4584511), (151, 4402345), (313, 2123815), (485, 1370627), (755, 880469), (1565, 424763), (2813, 236315), (4379, 151805), (9077, 73235), (14065, 47263), (14647, 45385), (21895, 30361)]