3923915

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:406

約数の個数: 16

約数和(自身を含む): 4968000

約数和(自身を除く): 1044085

約数列:

[1, 5, 23, 115, 149, 229, 745, 1145, 3427, 5267, 17135, 26335, 34121, 170605, 784783, 3923915]

約数ペア:

[(1, 3923915), (5, 784783), (23, 170605), (115, 34121), (149, 26335), (229, 17135), (745, 5267), (1145, 3427)]