66444755

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{383}}^1$

素因数の和:575

約数の個数: 32

約数和(自身を含む): 91736064

約数和(自身を除く): 25291309

約数列:

[1, 5, 13, 17, 65, 85, 157, 221, 383, 785, 1105, 1915, 2041, 2669, 4979, 6511, 10205, 13345, 24895, 32555, 34697, 60131, 84643, 173485, 300655, 423215, 781703, 1022227, 3908515, 5111135, 13288951, 66444755]

約数ペア:

[(1, 66444755), (5, 13288951), (13, 5111135), (17, 3908515), (65, 1022227), (85, 781703), (157, 423215), (221, 300655), (383, 173485), (785, 84643), (1105, 60131), (1915, 34697), (2041, 32555), (2669, 24895), (4979, 13345), (6511, 10205)]