1331193695

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1\times {\mathrm{1109}}^1$

素因数の和:1499

約数の個数: 32

約数和(自身を含む): 1756641600

約数和(自身を除く): 425447905

約数列:

[1, 5, 13, 59, 65, 295, 313, 767, 1109, 1565, 3835, 4069, 5545, 14417, 18467, 20345, 65431, 72085, 92335, 240071, 327155, 347117, 850603, 1200355, 1735585, 4253015, 4512521, 20479903, 22562605, 102399515, 266238739, 1331193695]

約数ペア:

[(1, 1331193695), (5, 266238739), (13, 102399515), (59, 22562605), (65, 20479903), (295, 4512521), (313, 4253015), (767, 1735585), (1109, 1200355), (1565, 850603), (3835, 347117), (4069, 327155), (5545, 240071), (14417, 92335), (18467, 72085), (20345, 65431)]