53315485

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{503}}^1$

素因数の和:597

約数の個数: 32

約数和(自身を含む): 71850240

約数和(自身を除く): 18534755

約数列:

[1, 5, 17, 29, 43, 85, 145, 215, 493, 503, 731, 1247, 2465, 2515, 3655, 6235, 8551, 14587, 21199, 21629, 42755, 72935, 105995, 108145, 247979, 367693, 627241, 1239895, 1838465, 3136205, 10663097, 53315485]

約数ペア:

[(1, 53315485), (5, 10663097), (17, 3136205), (29, 1838465), (43, 1239895), (85, 627241), (145, 367693), (215, 247979), (493, 108145), (503, 105995), (731, 72935), (1247, 42755), (2465, 21629), (2515, 21199), (3655, 14587), (6235, 8551)]