1288707965165

素因数分解:

$5^1\times {\mathrm{311}}^1\times {\mathrm{383}}^1\times {\mathrm{1471}}^2$

素因数の和:3641

約数の個数: 24

約数和(自身を含む): 1556530919424

約数和(自身を除く): 267822954259

約数列:

[1, 5, 311, 383, 1471, 1555, 1915, 7355, 119113, 457481, 563393, 595565, 2163841, 2287405, 2816965, 10819205, 175215223, 672954551, 828751103, 876076115, 3364772755, 4143755515, 257741593033, 1288707965165]

約数ペア:

[(1, 1288707965165), (5, 257741593033), (311, 4143755515), (383, 3364772755), (1471, 876076115), (1555, 828751103), (1915, 672954551), (7355, 175215223), (119113, 10819205), (457481, 2816965), (563393, 2287405), (595565, 2163841)]