4058015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{419}}^1$

素因数の和:586

約数の個数: 16

約数和(自身を含む): 5292000

約数和(自身を除く): 1233985

約数列:

[1, 5, 13, 65, 149, 419, 745, 1937, 2095, 5447, 9685, 27235, 62431, 312155, 811603, 4058015]

約数ペア:

[(1, 4058015), (5, 811603), (13, 312155), (65, 62431), (149, 27235), (419, 9685), (745, 5447), (1937, 2095)]