53370905

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4721}}^1$

素因数の和:4769

約数の個数: 32

約数和(自身を含む): 81596160

約数和(自身を除く): 28225255

約数列:

[1, 5, 7, 17, 19, 35, 85, 95, 119, 133, 323, 595, 665, 1615, 2261, 4721, 11305, 23605, 33047, 80257, 89699, 165235, 401285, 448495, 561799, 627893, 1524883, 2808995, 3139465, 7624415, 10674181, 53370905]

約数ペア:

[(1, 53370905), (5, 10674181), (7, 7624415), (17, 3139465), (19, 2808995), (35, 1524883), (85, 627893), (95, 561799), (119, 448495), (133, 401285), (323, 165235), (595, 89699), (665, 80257), (1615, 33047), (2261, 23605), (4721, 11305)]