13780275

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{5927}}^1$

素因数の和:5971

約数の個数: 24

約数和(自身を含む): 23522304

約数和(自身を除く): 9742029

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 775, 2325, 5927, 17781, 29635, 88905, 148175, 183737, 444525, 551211, 918685, 2756055, 4593425, 13780275]

約数ペア:

[(1, 13780275), (3, 4593425), (5, 2756055), (15, 918685), (25, 551211), (31, 444525), (75, 183737), (93, 148175), (155, 88905), (465, 29635), (775, 17781), (2325, 5927)]