20262425

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:433

約数の個数: 24

約数和(自身を含む): 26516160

約数和(自身を除く): 6253735

約数列:

[1, 5, 23, 25, 115, 131, 269, 575, 655, 1345, 3013, 3275, 6187, 6725, 15065, 30935, 35239, 75325, 154675, 176195, 810497, 880975, 4052485, 20262425]

約数ペア:

[(1, 20262425), (5, 4052485), (23, 880975), (25, 810497), (115, 176195), (131, 154675), (269, 75325), (575, 35239), (655, 30935), (1345, 15065), (3013, 6725), (3275, 6187)]