145522225

素因数分解:

$5^2\times {\mathrm{761}}^1\times {\mathrm{7649}}^1$

素因数の和:8420

約数の個数: 12

約数和(自身を含む): 180708300

約数和(自身を除く): 35186075

約数列:

[1, 5, 25, 761, 3805, 7649, 19025, 38245, 191225, 5820889, 29104445, 145522225]

約数ペア:

[(1, 145522225), (5, 29104445), (25, 5820889), (761, 191225), (3805, 38245), (7649, 19025)]