65792805

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:350

約数の個数: 64

約数和(自身を含む): 121927680

約数和(自身を除く): 56134875

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 89, 195, 221, 223, 255, 267, 445, 663, 669, 1105, 1115, 1157, 1335, 1513, 2899, 3315, 3345, 3471, 3791, 4539, 5785, 7565, 8697, 11373, 14495, 17355, 18955, 19669, 19847, 22695, 43485, 49283, 56865, 59007, 59541, 98345, 99235, 147849, 246415, 258011, 295035, 297705, 337399, 739245, 774033, 1012197, 1290055, 1686995, 3870165, 4386187, 5060985, 13158561, 21930935, 65792805]

約数ペア:

[(1, 65792805), (3, 21930935), (5, 13158561), (13, 5060985), (15, 4386187), (17, 3870165), (39, 1686995), (51, 1290055), (65, 1012197), (85, 774033), (89, 739245), (195, 337399), (221, 297705), (223, 295035), (255, 258011), (267, 246415), (445, 147849), (663, 99235), (669, 98345), (1105, 59541), (1115, 59007), (1157, 56865), (1335, 49283), (1513, 43485), (2899, 22695), (3315, 19847), (3345, 19669), (3471, 18955), (3791, 17355), (4539, 14495), (5785, 11373), (7565, 8697)]