25156825

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{653}}^1$

素因数の和:753

約数の個数: 24

約数和(自身を含む): 33087168

約数和(自身を除く): 7930343

約数列:

[1, 5, 23, 25, 67, 115, 335, 575, 653, 1541, 1675, 3265, 7705, 15019, 16325, 38525, 43751, 75095, 218755, 375475, 1006273, 1093775, 5031365, 25156825]

約数ペア:

[(1, 25156825), (5, 5031365), (23, 1093775), (25, 1006273), (67, 375475), (115, 218755), (335, 75095), (575, 43751), (653, 38525), (1541, 16325), (1675, 15019), (3265, 7705)]