4653025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:265

約数の個数: 24

約数和(自身を含む): 6319040

約数和(自身を除く): 1666015

約数列:

[1, 5, 13, 25, 65, 103, 139, 325, 515, 695, 1339, 1807, 2575, 3475, 6695, 9035, 14317, 33475, 45175, 71585, 186121, 357925, 930605, 4653025]

約数ペア:

[(1, 4653025), (5, 930605), (13, 357925), (25, 186121), (65, 71585), (103, 45175), (139, 33475), (325, 14317), (515, 9035), (695, 6695), (1339, 3475), (1807, 2575)]