64528425

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{1697}}^1$

素因数の和:1739

約数の個数: 54

約数和(自身を含む): 125225802

約数和(自身を除く): 60697377

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 169, 195, 225, 325, 507, 585, 845, 975, 1521, 1697, 2535, 2925, 4225, 5091, 7605, 8485, 12675, 15273, 22061, 25455, 38025, 42425, 66183, 76365, 110305, 127275, 198549, 286793, 330915, 381825, 551525, 860379, 992745, 1433965, 1654575, 2581137, 4301895, 4963725, 7169825, 12905685, 21509475, 64528425]

約数ペア:

[(1, 64528425), (3, 21509475), (5, 12905685), (9, 7169825), (13, 4963725), (15, 4301895), (25, 2581137), (39, 1654575), (45, 1433965), (65, 992745), (75, 860379), (117, 551525), (169, 381825), (195, 330915), (225, 286793), (325, 198549), (507, 127275), (585, 110305), (845, 76365), (975, 66183), (1521, 42425), (1697, 38025), (2535, 25455), (2925, 22061), (4225, 15273), (5091, 12675), (7605, 8485)]