5516875

素因数分解:

$5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1$

素因数の和:137

約数の個数: 40

約数和(自身を含む): 8572256

約数和(自身を除く): 3055381

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 97, 125, 175, 325, 455, 485, 625, 679, 875, 1261, 1625, 2275, 2425, 3395, 4375, 6305, 8125, 8827, 11375, 12125, 16975, 31525, 44135, 56875, 60625, 84875, 157625, 220675, 424375, 788125, 1103375, 5516875]

約数ペア:

[(1, 5516875), (5, 1103375), (7, 788125), (13, 424375), (25, 220675), (35, 157625), (65, 84875), (91, 60625), (97, 56875), (125, 44135), (175, 31525), (325, 16975), (455, 12125), (485, 11375), (625, 8827), (679, 8125), (875, 6305), (1261, 4375), (1625, 3395), (2275, 2425)]