7480215

素因数分解:

$3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{827}}^1$

素因数の和:908

約数の個数: 32

約数和(自身を含む): 13512960

約数和(自身を除く): 6032745

約数列:

[1, 3, 5, 9, 15, 27, 45, 67, 135, 201, 335, 603, 827, 1005, 1809, 2481, 3015, 4135, 7443, 9045, 12405, 22329, 37215, 55409, 111645, 166227, 277045, 498681, 831135, 1496043, 2493405, 7480215]

約数ペア:

[(1, 7480215), (3, 2493405), (5, 1496043), (9, 831135), (15, 498681), (27, 277045), (45, 166227), (67, 111645), (135, 55409), (201, 37215), (335, 22329), (603, 12405), (827, 9045), (1005, 7443), (1809, 4135), (2481, 3015)]