4489135

素因数分解:

$5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:343

約数の個数: 24

約数和(自身を含む): 6377616

約数和(自身を除く): 1888481

約数列:

[1, 5, 7, 35, 49, 73, 245, 251, 365, 511, 1255, 1757, 2555, 3577, 8785, 12299, 17885, 18323, 61495, 91615, 128261, 641305, 897827, 4489135]

約数ペア:

[(1, 4489135), (5, 897827), (7, 641305), (35, 128261), (49, 91615), (73, 61495), (245, 18323), (251, 17885), (365, 12299), (511, 8785), (1255, 3577), (1757, 2555)]