73865535

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{853}}^1$

素因数の和:1135

約数の個数: 32

約数和(自身を含む): 123959808

約数和(自身を除く): 50094273

約数列:

[1, 3, 5, 15, 23, 69, 115, 251, 345, 753, 853, 1255, 2559, 3765, 4265, 5773, 12795, 17319, 19619, 28865, 58857, 86595, 98095, 214103, 294285, 642309, 1070515, 3211545, 4924369, 14773107, 24621845, 73865535]

約数ペア:

[(1, 73865535), (3, 24621845), (5, 14773107), (15, 4924369), (23, 3211545), (69, 1070515), (115, 642309), (251, 294285), (345, 214103), (753, 98095), (853, 86595), (1255, 58857), (2559, 28865), (3765, 19619), (4265, 17319), (5773, 12795)]