71543285

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:365

約数の個数: 32

約数和(自身を含む): 96415488

約数和(自身を除く): 24872203

約数列:

[1, 5, 11, 55, 73, 103, 173, 365, 515, 803, 865, 1133, 1903, 4015, 5665, 7519, 9515, 12629, 17819, 37595, 63145, 82709, 89095, 138919, 196009, 413545, 694595, 980045, 1300787, 6503935, 14308657, 71543285]

約数ペア:

[(1, 71543285), (5, 14308657), (11, 6503935), (55, 1300787), (73, 980045), (103, 694595), (173, 413545), (365, 196009), (515, 138919), (803, 89095), (865, 82709), (1133, 63145), (1903, 37595), (4015, 17819), (5665, 12629), (7519, 9515)]