13187325

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{10343}}^1$

素因数の和:10373

約数の個数: 24

約数和(自身を含む): 23087808

約数和(自身を除く): 9900483

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 10343, 31029, 51715, 155145, 175831, 258575, 527493, 775725, 879155, 2637465, 4395775, 13187325]

約数ペア:

[(1, 13187325), (3, 4395775), (5, 2637465), (15, 879155), (17, 775725), (25, 527493), (51, 258575), (75, 175831), (85, 155145), (255, 51715), (425, 31029), (1275, 10343)]