18360675

素因数分解:

$3^4\times 5^2\times {\mathrm{9067}}^1$

素因数の和:9089

約数の個数: 30

約数和(自身を含む): 34014068

約数和(自身を除く): 15653393

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 9067, 27201, 45335, 81603, 136005, 226675, 244809, 408015, 680025, 734427, 1224045, 2040075, 3672135, 6120225, 18360675]

約数ペア:

[(1, 18360675), (3, 6120225), (5, 3672135), (9, 2040075), (15, 1224045), (25, 734427), (27, 680025), (45, 408015), (75, 244809), (81, 226675), (135, 136005), (225, 81603), (405, 45335), (675, 27201), (2025, 9067)]