1892865

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1$

素因数の和:609

約数の個数: 32

約数和(自身を含む): 3459456

約数和(自身を除く): 1566591

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 571, 663, 1105, 1713, 2855, 3315, 7423, 8565, 9707, 22269, 29121, 37115, 48535, 111345, 126191, 145605, 378573, 630955, 1892865]

約数ペア:

[(1, 1892865), (3, 630955), (5, 378573), (13, 145605), (15, 126191), (17, 111345), (39, 48535), (51, 37115), (65, 29121), (85, 22269), (195, 9707), (221, 8565), (255, 7423), (571, 3315), (663, 2855), (1105, 1713)]