68523165

素因数分解:

$3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2383}}^1$

素因数の和:2471

約数の個数: 40

約数和(自身を含む): 124616448

約数和(自身を除く): 56093283

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 81, 135, 213, 355, 405, 639, 1065, 1917, 2383, 3195, 5751, 7149, 9585, 11915, 21447, 28755, 35745, 64341, 107235, 169193, 193023, 321705, 507579, 845965, 965115, 1522737, 2537895, 4568211, 7613685, 13704633, 22841055, 68523165]

約数ペア:

[(1, 68523165), (3, 22841055), (5, 13704633), (9, 7613685), (15, 4568211), (27, 2537895), (45, 1522737), (71, 965115), (81, 845965), (135, 507579), (213, 321705), (355, 193023), (405, 169193), (639, 107235), (1065, 64341), (1917, 35745), (2383, 28755), (3195, 21447), (5751, 11915), (7149, 9585)]