151065

素因数分解:

$3^4\times 5^1\times {\mathrm{373}}^1$

素因数の和:390

約数の個数: 20

約数和(自身を含む): 271524

約数和(自身を除く): 120459

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 373, 405, 1119, 1865, 3357, 5595, 10071, 16785, 30213, 50355, 151065]

約数ペア:

[(1, 151065), (3, 50355), (5, 30213), (9, 16785), (15, 10071), (27, 5595), (45, 3357), (81, 1865), (135, 1119), (373, 405)]