130008885

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{311}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 223067520

約数和(自身を除く): 93058635

約数列:

[1, 3, 5, 15, 29, 31, 87, 93, 145, 155, 311, 435, 465, 899, 933, 961, 1555, 2697, 2883, 4495, 4665, 4805, 9019, 9641, 13485, 14415, 27057, 27869, 28923, 45095, 48205, 83607, 135285, 139345, 144615, 279589, 298871, 418035, 838767, 896613, 1397945, 1494355, 4193835, 4483065, 8667259, 26001777, 43336295, 130008885]

約数ペア:

[(1, 130008885), (3, 43336295), (5, 26001777), (15, 8667259), (29, 4483065), (31, 4193835), (87, 1494355), (93, 1397945), (145, 896613), (155, 838767), (311, 418035), (435, 298871), (465, 279589), (899, 144615), (933, 139345), (961, 135285), (1555, 83607), (2697, 48205), (2883, 45095), (4495, 28923), (4665, 27869), (4805, 27057), (9019, 14415), (9641, 13485)]