816071745

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{829}}^1$

素因数の和:970

約数の個数: 64

約数和(自身を含む): 1415116800

約数和(自身を除く): 599045055

約数列:

[1, 3, 5, 15, 29, 31, 73, 87, 93, 145, 155, 219, 365, 435, 465, 829, 899, 1095, 2117, 2263, 2487, 2697, 4145, 4495, 6351, 6789, 10585, 11315, 12435, 13485, 24041, 25699, 31755, 33945, 60517, 65627, 72123, 77097, 120205, 128495, 181551, 196881, 302585, 328135, 360615, 385485, 745271, 907755, 984405, 1754993, 1876027, 2235813, 3726355, 5264979, 5628081, 8774965, 9380135, 11179065, 26324895, 28140405, 54404783, 163214349, 272023915, 816071745]

約数ペア:

[(1, 816071745), (3, 272023915), (5, 163214349), (15, 54404783), (29, 28140405), (31, 26324895), (73, 11179065), (87, 9380135), (93, 8774965), (145, 5628081), (155, 5264979), (219, 3726355), (365, 2235813), (435, 1876027), (465, 1754993), (829, 984405), (899, 907755), (1095, 745271), (2117, 385485), (2263, 360615), (2487, 328135), (2697, 302585), (4145, 196881), (4495, 181551), (6351, 128495), (6789, 120205), (10585, 77097), (11315, 72123), (12435, 65627), (13485, 60517), (24041, 33945), (25699, 31755)]