66324405

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{2621}}^1$

素因数の和:2877

約数の個数: 32

約数和(自身を含む): 121828608

約数和(自身を除く): 55504203

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 241, 723, 1205, 1687, 2621, 3615, 5061, 7863, 8435, 13105, 18347, 25305, 39315, 55041, 91735, 275205, 631661, 1894983, 3158305, 4421627, 9474915, 13264881, 22108135, 66324405]

約数ペア:

[(1, 66324405), (3, 22108135), (5, 13264881), (7, 9474915), (15, 4421627), (21, 3158305), (35, 1894983), (105, 631661), (241, 275205), (723, 91735), (1205, 55041), (1687, 39315), (2621, 25305), (3615, 18347), (5061, 13105), (7863, 8435)]