15691451150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{28927}}^1$

素因数の和:29529

約数の個数: 48

約数和(自身を含む): 30777077760

約数和(自身を除く): 15085626610

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 571, 950, 1142, 2855, 5710, 10849, 14275, 21698, 28550, 28927, 54245, 57854, 108490, 144635, 271225, 289270, 542450, 549613, 723175, 1099226, 1446350, 2748065, 5496130, 13740325, 16517317, 27480650, 33034634, 82586585, 165173170, 313829023, 412932925, 627658046, 825865850, 1569145115, 3138290230, 7845725575, 15691451150]

約数ペア:

[(1, 15691451150), (2, 7845725575), (5, 3138290230), (10, 1569145115), (19, 825865850), (25, 627658046), (38, 412932925), (50, 313829023), (95, 165173170), (190, 82586585), (475, 33034634), (571, 27480650), (950, 16517317), (1142, 13740325), (2855, 5496130), (5710, 2748065), (10849, 1446350), (14275, 1099226), (21698, 723175), (28550, 549613), (28927, 542450), (54245, 289270), (57854, 271225), (108490, 144635)]