460215

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{487}}^1$

素因数の和:508

約数の個数: 32

約数和(自身を含む): 936960

約数和(自身を除く): 476745

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 487, 945, 1461, 2435, 3409, 4383, 7305, 10227, 13149, 17045, 21915, 30681, 51135, 65745, 92043, 153405, 460215]

約数ペア:

[(1, 460215), (3, 153405), (5, 92043), (7, 65745), (9, 51135), (15, 30681), (21, 21915), (27, 17045), (35, 13149), (45, 10227), (63, 7305), (105, 4383), (135, 3409), (189, 2435), (315, 1461), (487, 945)]