53566985

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{503}}^1$

素因数の和:605

約数の個数: 24

約数和(自身を含む): 69128640

約数和(自身を除く): 15561655

約数列:

[1, 5, 19, 59, 95, 295, 361, 503, 1121, 1805, 2515, 5605, 9557, 21299, 29677, 47785, 106495, 148385, 181583, 563863, 907915, 2819315, 10713397, 53566985]

約数ペア:

[(1, 53566985), (5, 10713397), (19, 2819315), (59, 907915), (95, 563863), (295, 181583), (361, 148385), (503, 106495), (1121, 47785), (1805, 29677), (2515, 21299), (5605, 9557)]