68636765

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 88646400

約数和(自身を除く): 20009635

約数列:

[1, 5, 29, 59, 71, 113, 145, 295, 355, 565, 1711, 2059, 3277, 4189, 6667, 8023, 8555, 10295, 16385, 20945, 33335, 40115, 121481, 193343, 232667, 473357, 607405, 966715, 1163335, 2366785, 13727353, 68636765]

約数ペア:

[(1, 68636765), (5, 13727353), (29, 2366785), (59, 1163335), (71, 966715), (113, 607405), (145, 473357), (295, 232667), (355, 193343), (565, 121481), (1711, 40115), (2059, 33335), (3277, 20945), (4189, 16385), (6667, 10295), (8023, 8555)]