1029665

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:129

約数の個数: 32

約数和(自身を含む): 1591296

約数和(自身を除く): 561631

約数列:

[1, 5, 7, 13, 31, 35, 65, 73, 91, 155, 217, 365, 403, 455, 511, 949, 1085, 2015, 2263, 2555, 2821, 4745, 6643, 11315, 14105, 15841, 29419, 33215, 79205, 147095, 205933, 1029665]

約数ペア:

[(1, 1029665), (5, 205933), (7, 147095), (13, 79205), (31, 33215), (35, 29419), (65, 15841), (73, 14105), (91, 11315), (155, 6643), (217, 4745), (365, 2821), (403, 2555), (455, 2263), (511, 2015), (949, 1085)]