65515710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5419}}^1$

素因数の和:5473

約数の個数: 64

約数和(自身を含む): 174827520

約数和(自身を除く): 109311810

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 806, 930, 1209, 2015, 2418, 4030, 5419, 6045, 10838, 12090, 16257, 27095, 32514, 54190, 70447, 81285, 140894, 162570, 167989, 211341, 335978, 352235, 422682, 503967, 704470, 839945, 1007934, 1056705, 1679890, 2113410, 2183857, 2519835, 4367714, 5039670, 6551571, 10919285, 13103142, 21838570, 32757855, 65515710]

約数ペア:

[(1, 65515710), (2, 32757855), (3, 21838570), (5, 13103142), (6, 10919285), (10, 6551571), (13, 5039670), (15, 4367714), (26, 2519835), (30, 2183857), (31, 2113410), (39, 1679890), (62, 1056705), (65, 1007934), (78, 839945), (93, 704470), (130, 503967), (155, 422682), (186, 352235), (195, 335978), (310, 211341), (390, 167989), (403, 162570), (465, 140894), (806, 81285), (930, 70447), (1209, 54190), (2015, 32514), (2418, 27095), (4030, 16257), (5419, 12090), (6045, 10838)]