64595745

素因数分解:

$3^3\times 5^1\times {\mathrm{619}}^1\times {\mathrm{773}}^1$

素因数の和:1406

約数の個数: 32

約数和(自身を含む): 115171200

約数和(自身を除く): 50575455

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 619, 773, 1857, 2319, 3095, 3865, 5571, 6957, 9285, 11595, 16713, 20871, 27855, 34785, 83565, 104355, 478487, 1435461, 2392435, 4306383, 7177305, 12919149, 21531915, 64595745]

約数ペア:

[(1, 64595745), (3, 21531915), (5, 12919149), (9, 7177305), (15, 4306383), (27, 2392435), (45, 1435461), (135, 478487), (619, 104355), (773, 83565), (1857, 34785), (2319, 27855), (3095, 20871), (3865, 16713), (5571, 11595), (6957, 9285)]