2970625

素因数分解:

$5^4\times 7^2\times {\mathrm{97}}^1$

素因数の和:131

約数の個数: 30

約数和(自身を含む): 4362666

約数和(自身を除く): 1392041

約数列:

[1, 5, 7, 25, 35, 49, 97, 125, 175, 245, 485, 625, 679, 875, 1225, 2425, 3395, 4375, 4753, 6125, 12125, 16975, 23765, 30625, 60625, 84875, 118825, 424375, 594125, 2970625]

約数ペア:

[(1, 2970625), (5, 594125), (7, 424375), (25, 118825), (35, 84875), (49, 60625), (97, 30625), (125, 23765), (175, 16975), (245, 12125), (485, 6125), (625, 4753), (679, 4375), (875, 3395), (1225, 2425)]