84842225

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{467}}^1$

素因数の和:546

約数の個数: 36

約数和(自身を含む): 116818416

約数和(自身を除く): 31976191

約数列:

[1, 5, 13, 25, 43, 65, 169, 215, 325, 467, 559, 845, 1075, 2335, 2795, 4225, 6071, 7267, 11675, 13975, 20081, 30355, 36335, 78923, 100405, 151775, 181675, 261053, 394615, 502025, 1305265, 1973075, 3393689, 6526325, 16968445, 84842225]

約数ペア:

[(1, 84842225), (5, 16968445), (13, 6526325), (25, 3393689), (43, 1973075), (65, 1305265), (169, 502025), (215, 394615), (325, 261053), (467, 181675), (559, 151775), (845, 100405), (1075, 78923), (2335, 36335), (2795, 30355), (4225, 20081), (6071, 13975), (7267, 11675)]