64752405

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{6863}}^1$

素因数の和:6925

約数の個数: 32

約数和(自身を含む): 112679424

約数和(自身を除く): 47927019

約数列:

[1, 3, 5, 15, 17, 37, 51, 85, 111, 185, 255, 555, 629, 1887, 3145, 6863, 9435, 20589, 34315, 102945, 116671, 253931, 350013, 583355, 761793, 1269655, 1750065, 3808965, 4316827, 12950481, 21584135, 64752405]

約数ペア:

[(1, 64752405), (3, 21584135), (5, 12950481), (15, 4316827), (17, 3808965), (37, 1750065), (51, 1269655), (85, 761793), (111, 583355), (185, 350013), (255, 253931), (555, 116671), (629, 102945), (1887, 34315), (3145, 20589), (6863, 9435)]