1359585

素因数分解:

$3^6\times 5^1\times {\mathrm{373}}^1$

素因数の和:396

約数の個数: 28

約数和(自身を含む): 2452692

約数和(自身を除く): 1093107

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 373, 405, 729, 1119, 1215, 1865, 3357, 3645, 5595, 10071, 16785, 30213, 50355, 90639, 151065, 271917, 453195, 1359585]

約数ペア:

[(1, 1359585), (3, 453195), (5, 271917), (9, 151065), (15, 90639), (27, 50355), (45, 30213), (81, 16785), (135, 10071), (243, 5595), (373, 3645), (405, 3357), (729, 1865), (1119, 1215)]