13220325

素因数分解:

$3^2\times 5^2\times {\mathrm{58757}}^1$

素因数の和:58773

約数の個数: 18

約数和(自身を含む): 23679474

約数和(自身を除く): 10459149

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 58757, 176271, 293785, 528813, 881355, 1468925, 2644065, 4406775, 13220325]

約数ペア:

[(1, 13220325), (3, 4406775), (5, 2644065), (9, 1468925), (15, 881355), (25, 528813), (45, 293785), (75, 176271), (225, 58757)]