28518075

素因数分解:

$3^4\times 5^2\times {\mathrm{14083}}^1$

素因数の和:14105

約数の個数: 30

約数和(自身を含む): 52829084

約数和(自身を除く): 24311009

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 14083, 42249, 70415, 126747, 211245, 352075, 380241, 633735, 1056225, 1140723, 1901205, 3168675, 5703615, 9506025, 28518075]

約数ペア:

[(1, 28518075), (3, 9506025), (5, 5703615), (9, 3168675), (15, 1901205), (25, 1140723), (27, 1056225), (45, 633735), (75, 380241), (81, 352075), (135, 211245), (225, 126747), (405, 70415), (675, 42249), (2025, 14083)]