1996725

素因数分解:

$3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{337}}^1$

素因数の和:429

約数の個数: 24

約数和(自身を含む): 3352960

約数和(自身を除く): 1356235

約数列:

[1, 3, 5, 15, 25, 75, 79, 237, 337, 395, 1011, 1185, 1685, 1975, 5055, 5925, 8425, 25275, 26623, 79869, 133115, 399345, 665575, 1996725]

約数ペア:

[(1, 1996725), (3, 665575), (5, 399345), (15, 133115), (25, 79869), (75, 26623), (79, 25275), (237, 8425), (337, 5925), (395, 5055), (1011, 1975), (1185, 1685)]