64268785

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2753}}^1$

素因数の和:2817

約数の個数: 32

約数和(自身を含む): 95178240

約数和(自身を除く): 30909455

約数列:

[1, 5, 7, 23, 29, 35, 115, 145, 161, 203, 667, 805, 1015, 2753, 3335, 4669, 13765, 19271, 23345, 63319, 79837, 96355, 316595, 399185, 443233, 558859, 1836251, 2216165, 2794295, 9181255, 12853757, 64268785]

約数ペア:

[(1, 64268785), (5, 12853757), (7, 9181255), (23, 2794295), (29, 2216165), (35, 1836251), (115, 558859), (145, 443233), (161, 399185), (203, 316595), (667, 96355), (805, 79837), (1015, 63319), (2753, 23345), (3335, 19271), (4669, 13765)]