25544350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{3023}}^1$

素因数の和:3061

約数の個数: 36

約数和(自身を含む): 51465456

約数和(自身を除く): 25921106

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 1690, 3023, 4225, 6046, 8450, 15115, 30230, 39299, 75575, 78598, 151150, 196495, 392990, 510887, 982475, 1021774, 1964950, 2554435, 5108870, 12772175, 25544350]

約数ペア:

[(1, 25544350), (2, 12772175), (5, 5108870), (10, 2554435), (13, 1964950), (25, 1021774), (26, 982475), (50, 510887), (65, 392990), (130, 196495), (169, 151150), (325, 78598), (338, 75575), (650, 39299), (845, 30230), (1690, 15115), (3023, 8450), (4225, 6046)]