98643125

素因数分解:

$5^4\times 7^2\times {\mathrm{3221}}^1$

素因数の和:3255

約数の個数: 30

約数和(自身を含む): 143433774

約数和(自身を除く): 44790649

約数列:

[1, 5, 7, 25, 35, 49, 125, 175, 245, 625, 875, 1225, 3221, 4375, 6125, 16105, 22547, 30625, 80525, 112735, 157829, 402625, 563675, 789145, 2013125, 2818375, 3945725, 14091875, 19728625, 98643125]

約数ペア:

[(1, 98643125), (5, 19728625), (7, 14091875), (25, 3945725), (35, 2818375), (49, 2013125), (125, 789145), (175, 563675), (245, 402625), (625, 157829), (875, 112735), (1225, 80525), (3221, 30625), (4375, 22547), (6125, 16105)]