67410225

素因数分解:

$3^4\times 5^2\times {\mathrm{33289}}^1$

素因数の和:33311

約数の個数: 30

約数和(自身を含む): 124870790

約数和(自身を除く): 57460565

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 33289, 99867, 166445, 299601, 499335, 832225, 898803, 1498005, 2496675, 2696409, 4494015, 7490025, 13482045, 22470075, 67410225]

約数ペア:

[(1, 67410225), (3, 22470075), (5, 13482045), (9, 7490025), (15, 4494015), (25, 2696409), (27, 2496675), (45, 1498005), (75, 898803), (81, 832225), (135, 499335), (225, 299601), (405, 166445), (675, 99867), (2025, 33289)]