13883750

素因数分解:

$2^1\times 5^4\times {\mathrm{29}}^1\times {\mathrm{383}}^1$

素因数の和:434

約数の個数: 40

約数和(自身を含む): 26991360

約数和(自身を除く): 13107610

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 125, 145, 250, 290, 383, 625, 725, 766, 1250, 1450, 1915, 3625, 3830, 7250, 9575, 11107, 18125, 19150, 22214, 36250, 47875, 55535, 95750, 111070, 239375, 277675, 478750, 555350, 1388375, 2776750, 6941875, 13883750]

約数ペア:

[(1, 13883750), (2, 6941875), (5, 2776750), (10, 1388375), (25, 555350), (29, 478750), (50, 277675), (58, 239375), (125, 111070), (145, 95750), (250, 55535), (290, 47875), (383, 36250), (625, 22214), (725, 19150), (766, 18125), (1250, 11107), (1450, 9575), (1915, 7250), (3625, 3830)]