25704105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1069}}^1$

素因数の和:1313

約数の個数: 32

約数和(自身を含む): 47251200

約数和(自身を除く): 21547095

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 229, 687, 1069, 1145, 1603, 3207, 3435, 4809, 5345, 7483, 8015, 16035, 22449, 24045, 37415, 112245, 244801, 734403, 1224005, 1713607, 3672015, 5140821, 8568035, 25704105]

約数ペア:

[(1, 25704105), (3, 8568035), (5, 5140821), (7, 3672015), (15, 1713607), (21, 1224005), (35, 734403), (105, 244801), (229, 112245), (687, 37415), (1069, 24045), (1145, 22449), (1603, 16035), (3207, 8015), (3435, 7483), (4809, 5345)]