72085695

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{829}}^1$

素因数の和:896

約数の個数: 64

約数和(自身を含む): 137687040

約数和(自身を除く): 65601345

約数列:

[1, 3, 5, 11, 15, 17, 31, 33, 51, 55, 85, 93, 155, 165, 187, 255, 341, 465, 527, 561, 829, 935, 1023, 1581, 1705, 2487, 2635, 2805, 4145, 5115, 5797, 7905, 9119, 12435, 14093, 17391, 25699, 27357, 28985, 42279, 45595, 70465, 77097, 86955, 128495, 136785, 155023, 211395, 282689, 385485, 436883, 465069, 775115, 848067, 1310649, 1413445, 2184415, 2325345, 4240335, 4805713, 6553245, 14417139, 24028565, 72085695]

約数ペア:

[(1, 72085695), (3, 24028565), (5, 14417139), (11, 6553245), (15, 4805713), (17, 4240335), (31, 2325345), (33, 2184415), (51, 1413445), (55, 1310649), (85, 848067), (93, 775115), (155, 465069), (165, 436883), (187, 385485), (255, 282689), (341, 211395), (465, 155023), (527, 136785), (561, 128495), (829, 86955), (935, 77097), (1023, 70465), (1581, 45595), (1705, 42279), (2487, 28985), (2635, 27357), (2805, 25699), (4145, 17391), (5115, 14093), (5797, 12435), (7905, 9119)]