51178765

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{2917}}^1$

素因数の和:2973

約数の個数: 24

約数和(自身を含む): 69856920

約数和(自身を除く): 18678155

約数列:

[1, 5, 11, 29, 55, 121, 145, 319, 605, 1595, 2917, 3509, 14585, 17545, 32087, 84593, 160435, 352957, 422965, 930523, 1764785, 4652615, 10235753, 51178765]

約数ペア:

[(1, 51178765), (5, 10235753), (11, 4652615), (29, 1764785), (55, 930523), (121, 422965), (145, 352957), (319, 160435), (605, 84593), (1595, 32087), (2917, 17545), (3509, 14585)]