66626945

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2837}}^1$

素因数の和:2921

約数の個数: 32

約数和(自身を含む): 101350656

約数和(自身を除く): 34723711

約数列:

[1, 5, 7, 11, 35, 55, 61, 77, 305, 385, 427, 671, 2135, 2837, 3355, 4697, 14185, 19859, 23485, 31207, 99295, 156035, 173057, 218449, 865285, 1092245, 1211399, 1903627, 6056995, 9518135, 13325389, 66626945]

約数ペア:

[(1, 66626945), (5, 13325389), (7, 9518135), (11, 6056995), (35, 1903627), (55, 1211399), (61, 1092245), (77, 865285), (305, 218449), (385, 173057), (427, 156035), (671, 99295), (2135, 31207), (2837, 23485), (3355, 19859), (4697, 14185)]