68410635

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{367}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 119302656

約数和(自身を除く): 50892021

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 129, 215, 255, 289, 367, 645, 731, 867, 1101, 1445, 1835, 2193, 3655, 4335, 5505, 6239, 10965, 12427, 15781, 18717, 31195, 37281, 47343, 62135, 78905, 93585, 106063, 186405, 236715, 268277, 318189, 530315, 804831, 1341385, 1590945, 4024155, 4560709, 13682127, 22803545, 68410635]

約数ペア:

[(1, 68410635), (3, 22803545), (5, 13682127), (15, 4560709), (17, 4024155), (43, 1590945), (51, 1341385), (85, 804831), (129, 530315), (215, 318189), (255, 268277), (289, 236715), (367, 186405), (645, 106063), (731, 93585), (867, 78905), (1101, 62135), (1445, 47343), (1835, 37281), (2193, 31195), (3655, 18717), (4335, 15781), (5505, 12427), (6239, 10965)]