77151865

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1021}}^1$

素因数の和:1177

約数の個数: 32

約数和(自身を含む): 113025024

約数和(自身を除く): 35873159

約数列:

[1, 5, 7, 17, 35, 85, 119, 127, 595, 635, 889, 1021, 2159, 4445, 5105, 7147, 10795, 15113, 17357, 35735, 75565, 86785, 121499, 129667, 607495, 648335, 907669, 2204339, 4538345, 11021695, 15430373, 77151865]

約数ペア:

[(1, 77151865), (5, 15430373), (7, 11021695), (17, 4538345), (35, 2204339), (85, 907669), (119, 648335), (127, 607495), (595, 129667), (635, 121499), (889, 86785), (1021, 75565), (2159, 35735), (4445, 17357), (5105, 15113), (7147, 10795)]