25172745

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{773}}^1$

素因数の和:961

約数の個数: 32

約数和(自身を含む): 43690752

約数和(自身を除く): 18518007

約数列:

[1, 3, 5, 13, 15, 39, 65, 167, 195, 501, 773, 835, 2171, 2319, 2505, 3865, 6513, 10049, 10855, 11595, 30147, 32565, 50245, 129091, 150735, 387273, 645455, 1678183, 1936365, 5034549, 8390915, 25172745]

約数ペア:

[(1, 25172745), (3, 8390915), (5, 5034549), (13, 1936365), (15, 1678183), (39, 645455), (65, 387273), (167, 150735), (195, 129091), (501, 50245), (773, 32565), (835, 30147), (2171, 11595), (2319, 10855), (2505, 10049), (3865, 6513)]