15042295

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{331}}^1$

素因数の和:546

約数の個数: 16

約数和(自身を含む): 18525600

約数和(自身を除く): 3483305

約数列:

[1, 5, 61, 149, 305, 331, 745, 1655, 9089, 20191, 45445, 49319, 100955, 246595, 3008459, 15042295]

約数ペア:

[(1, 15042295), (5, 3008459), (61, 246595), (149, 100955), (305, 49319), (331, 45445), (745, 20191), (1655, 9089)]