1282302325

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{28229}}^1$

素因数の和:28341

約数の個数: 24

約数和(自身を含む): 1680249600

約数和(自身を除く): 397947275

約数列:

[1, 5, 23, 25, 79, 115, 395, 575, 1817, 1975, 9085, 28229, 45425, 141145, 649267, 705725, 2230091, 3246335, 11150455, 16231675, 51292093, 55752275, 256460465, 1282302325]

約数ペア:

[(1, 1282302325), (5, 256460465), (23, 55752275), (25, 51292093), (79, 16231675), (115, 11150455), (395, 3246335), (575, 2230091), (1817, 705725), (1975, 649267), (9085, 141145), (28229, 45425)]