12480075

素因数分解:

$3^4\times 5^2\times {\mathrm{6163}}^1$

素因数の和:6185

約数の個数: 30

約数和(自身を含む): 23121164

約数和(自身を除く): 10641089

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 6163, 18489, 30815, 55467, 92445, 154075, 166401, 277335, 462225, 499203, 832005, 1386675, 2496015, 4160025, 12480075]

約数ペア:

[(1, 12480075), (3, 4160025), (5, 2496015), (9, 1386675), (15, 832005), (25, 499203), (27, 462225), (45, 277335), (75, 166401), (81, 154075), (135, 92445), (225, 55467), (405, 30815), (675, 18489), (2025, 6163)]