13318275

素因数分解:

$3^1\times 5^2\times {\mathrm{239}}^1\times {\mathrm{743}}^1$

素因数の和:995

約数の個数: 24

約数和(自身を含む): 22141440

約数和(自身を除く): 8823165

約数列:

[1, 3, 5, 15, 25, 75, 239, 717, 743, 1195, 2229, 3585, 3715, 5975, 11145, 17925, 18575, 55725, 177577, 532731, 887885, 2663655, 4439425, 13318275]

約数ペア:

[(1, 13318275), (3, 4439425), (5, 2663655), (15, 887885), (25, 532731), (75, 177577), (239, 55725), (717, 18575), (743, 17925), (1195, 11145), (2229, 5975), (3585, 3715)]