60640495

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{349}}^1$

素因数の和:463

約数の個数: 32

約数和(自身を含む): 80640000

約数和(自身を除く): 19999505

約数列:

[1, 5, 19, 31, 59, 95, 155, 295, 349, 589, 1121, 1745, 1829, 2945, 5605, 6631, 9145, 10819, 20591, 33155, 34751, 54095, 102955, 173755, 205561, 391229, 638321, 1027805, 1956145, 3191605, 12128099, 60640495]

約数ペア:

[(1, 60640495), (5, 12128099), (19, 3191605), (31, 1956145), (59, 1027805), (95, 638321), (155, 391229), (295, 205561), (349, 173755), (589, 102955), (1121, 54095), (1745, 34751), (1829, 33155), (2945, 20591), (5605, 10819), (6631, 9145)]