64683485

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:269

約数の個数: 32

約数和(自身を含む): 83566080

約数和(自身を除く): 18882595

約数列:

[1, 5, 29, 61, 71, 103, 145, 305, 355, 515, 1769, 2059, 2987, 4331, 6283, 7313, 8845, 10295, 14935, 21655, 31415, 36565, 125599, 182207, 212077, 446093, 627995, 911035, 1060385, 2230465, 12936697, 64683485]

約数ペア:

[(1, 64683485), (5, 12936697), (29, 2230465), (61, 1060385), (71, 911035), (103, 627995), (145, 446093), (305, 212077), (355, 182207), (515, 125599), (1769, 36565), (2059, 31415), (2987, 21655), (4331, 14935), (6283, 10295), (7313, 8845)]