1876655

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:394

約数の個数: 16

約数和(自身を含む): 2484000

約数和(自身を除く): 607345

約数列:

[1, 5, 11, 55, 149, 229, 745, 1145, 1639, 2519, 8195, 12595, 34121, 170605, 375331, 1876655]

約数ペア:

[(1, 1876655), (5, 375331), (11, 170605), (55, 34121), (149, 12595), (229, 8195), (745, 2519), (1145, 1639)]