260028135

素因数分解:

$3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{56101}}^1$

素因数の和:56215

約数の個数: 24

約数和(自身を含む): 455099424

約数和(自身を除く): 195071289

約数列:

[1, 3, 5, 9, 15, 45, 103, 309, 515, 927, 1545, 4635, 56101, 168303, 280505, 504909, 841515, 2524545, 5778403, 17335209, 28892015, 52005627, 86676045, 260028135]

約数ペア:

[(1, 260028135), (3, 86676045), (5, 52005627), (9, 28892015), (15, 17335209), (45, 5778403), (103, 2524545), (309, 841515), (515, 504909), (927, 280505), (1545, 168303), (4635, 56101)]