19992675

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{8599}}^1$

素因数の和:8643

約数の個数: 24

約数和(自身を含む): 34124800

約数和(自身を除く): 14132125

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 775, 2325, 8599, 25797, 42995, 128985, 214975, 266569, 644925, 799707, 1332845, 3998535, 6664225, 19992675]

約数ペア:

[(1, 19992675), (3, 6664225), (5, 3998535), (15, 1332845), (25, 799707), (31, 644925), (75, 266569), (93, 214975), (155, 128985), (465, 42995), (775, 25797), (2325, 8599)]