15008385

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7523}}^1$

素因数の和:7557

約数の個数: 32

約数和(自身を含む): 28892160

約数和(自身を除く): 13883775

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 7523, 22569, 37615, 52661, 112845, 142937, 157983, 263305, 428811, 714685, 789915, 1000559, 2144055, 3001677, 5002795, 15008385]

約数ペア:

[(1, 15008385), (3, 5002795), (5, 3001677), (7, 2144055), (15, 1000559), (19, 789915), (21, 714685), (35, 428811), (57, 263305), (95, 157983), (105, 142937), (133, 112845), (285, 52661), (399, 37615), (665, 22569), (1995, 7523)]