89617325

素因数分解:

$5^2\times 7^4\times {\mathrm{1493}}^1$

素因数の和:1531

約数の個数: 30

約数和(自身を含む): 129725514

約数和(自身を除く): 40108189

約数列:

[1, 5, 7, 25, 35, 49, 175, 245, 343, 1225, 1493, 1715, 2401, 7465, 8575, 10451, 12005, 37325, 52255, 60025, 73157, 261275, 365785, 512099, 1828925, 2560495, 3584693, 12802475, 17923465, 89617325]

約数ペア:

[(1, 89617325), (5, 17923465), (7, 12802475), (25, 3584693), (35, 2560495), (49, 1828925), (175, 512099), (245, 365785), (343, 261275), (1225, 73157), (1493, 60025), (1715, 52255), (2401, 37325), (7465, 12005), (8575, 10451)]