39196465

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1669}}^1$

素因数の和:1753

約数の個数: 32

約数和(自身を含む): 59639040

約数和(自身を除く): 20442575

約数列:

[1, 5, 7, 11, 35, 55, 61, 77, 305, 385, 427, 671, 1669, 2135, 3355, 4697, 8345, 11683, 18359, 23485, 58415, 91795, 101809, 128513, 509045, 642565, 712663, 1119899, 3563315, 5599495, 7839293, 39196465]

約数ペア:

[(1, 39196465), (5, 7839293), (7, 5599495), (11, 3563315), (35, 1119899), (55, 712663), (61, 642565), (77, 509045), (305, 128513), (385, 101809), (427, 91795), (671, 58415), (1669, 23485), (2135, 18359), (3355, 11683), (4697, 8345)]