51693515

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 69180480

約数和(自身を除く): 17486965

約数列:

[1, 5, 17, 29, 67, 85, 145, 313, 335, 493, 1139, 1565, 1943, 2465, 5321, 5695, 9077, 9715, 20971, 26605, 33031, 45385, 104855, 154309, 165155, 356507, 608159, 771545, 1782535, 3040795, 10338703, 51693515]

約数ペア:

[(1, 51693515), (5, 10338703), (17, 3040795), (29, 1782535), (67, 771545), (85, 608159), (145, 356507), (313, 165155), (335, 154309), (493, 104855), (1139, 45385), (1565, 33031), (1943, 26605), (2465, 20971), (5321, 9715), (5695, 9077)]