1101195

素因数分解:

$3^4\times 5^1\times {\mathrm{2719}}^1$

素因数の和:2736

約数の個数: 20

約数和(自身を含む): 1974720

約数和(自身を除く): 873525

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 2719, 8157, 13595, 24471, 40785, 73413, 122355, 220239, 367065, 1101195]

約数ペア:

[(1, 1101195), (3, 367065), (5, 220239), (9, 122355), (15, 73413), (27, 40785), (45, 24471), (81, 13595), (135, 8157), (405, 2719)]