25478365

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1831}}^1$

素因数の和:1881

約数の個数: 24

約数和(自身を含む): 35086464

約数和(自身を除く): 9608099

約数列:

[1, 5, 11, 23, 55, 115, 121, 253, 605, 1265, 1831, 2783, 9155, 13915, 20141, 42113, 100705, 210565, 221551, 463243, 1107755, 2316215, 5095673, 25478365]

約数ペア:

[(1, 25478365), (5, 5095673), (11, 2316215), (23, 1107755), (55, 463243), (115, 221551), (121, 210565), (253, 100705), (605, 42113), (1265, 20141), (1831, 13915), (2783, 9155)]