13239701185

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1\times {\mathrm{7349}}^1$

素因数の和:7641

約数の個数: 32

約数和(自身を含む): 16765056000

約数和(自身を除く): 3525354815

約数列:

[1, 5, 31, 59, 155, 197, 295, 985, 1829, 6107, 7349, 9145, 11623, 30535, 36745, 58115, 227819, 360313, 433591, 1139095, 1447753, 1801565, 2167955, 7238765, 13441321, 44880343, 67206605, 85417427, 224401715, 427087135, 2647940237, 13239701185]

約数ペア:

[(1, 13239701185), (5, 2647940237), (31, 427087135), (59, 224401715), (155, 85417427), (197, 67206605), (295, 44880343), (985, 13441321), (1829, 7238765), (6107, 2167955), (7349, 1801565), (9145, 1447753), (11623, 1139095), (30535, 433591), (36745, 360313), (58115, 227819)]