73948335

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{2081}}^1$

素因数の和:2215

約数の個数: 32

約数和(自身を含む): 124720128

約数和(自身を除く): 50771793

約数列:

[1, 3, 5, 15, 23, 69, 103, 115, 309, 345, 515, 1545, 2081, 2369, 6243, 7107, 10405, 11845, 31215, 35535, 47863, 143589, 214343, 239315, 643029, 717945, 1071715, 3215145, 4929889, 14789667, 24649445, 73948335]

約数ペア:

[(1, 73948335), (3, 24649445), (5, 14789667), (15, 4929889), (23, 3215145), (69, 1071715), (103, 717945), (115, 643029), (309, 239315), (345, 214343), (515, 143589), (1545, 47863), (2081, 35535), (2369, 31215), (6243, 11845), (7107, 10405)]