2459745

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1163}}^1$

素因数の和:1221

約数の個数: 24

約数和(自身を含む): 4358016

約数和(自身を除く): 1898271

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 1163, 2115, 3489, 5815, 10467, 17445, 52335, 54661, 163983, 273305, 491949, 819915, 2459745]

約数ペア:

[(1, 2459745), (3, 819915), (5, 491949), (9, 273305), (15, 163983), (45, 54661), (47, 52335), (141, 17445), (235, 10467), (423, 5815), (705, 3489), (1163, 2115)]