11131383745

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{353}}^1\times {\mathrm{1553}}^1$

素因数の和:2073

約数の個数: 32

約数和(自身を含む): 13942139904

約数和(自身を除く): 2810756159

約数列:

[1, 5, 31, 131, 155, 353, 655, 1553, 1765, 4061, 7765, 10943, 20305, 46243, 48143, 54715, 203443, 231215, 240715, 548209, 1017215, 1433533, 2741045, 6306733, 7167665, 16994479, 31533665, 71815379, 84972395, 359076895, 2226276749, 11131383745]

約数ペア:

[(1, 11131383745), (5, 2226276749), (31, 359076895), (131, 84972395), (155, 71815379), (353, 31533665), (655, 16994479), (1553, 7167665), (1765, 6306733), (4061, 2741045), (7765, 1433533), (10943, 1017215), (20305, 548209), (46243, 240715), (48143, 231215), (54715, 203443)]