84451825

素因数分解:

$5^2\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{397}}^1$

素因数の和:601

約数の個数: 24

約数和(自身を含む): 107389952

約数和(自身を除く): 22938127

約数列:

[1, 5, 25, 67, 127, 335, 397, 635, 1675, 1985, 3175, 8509, 9925, 26599, 42545, 50419, 132995, 212725, 252095, 664975, 1260475, 3378073, 16890365, 84451825]

約数ペア:

[(1, 84451825), (5, 16890365), (25, 3378073), (67, 1260475), (127, 664975), (335, 252095), (397, 212725), (635, 132995), (1675, 50419), (1985, 42545), (3175, 26599), (8509, 9925)]