10216025

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:305

約数の個数: 24

約数和(自身を含む): 13421760

約数和(自身を除く): 3205735

約数列:

[1, 5, 23, 25, 109, 115, 163, 545, 575, 815, 2507, 2725, 3749, 4075, 12535, 17767, 18745, 62675, 88835, 93725, 408641, 444175, 2043205, 10216025]

約数ペア:

[(1, 10216025), (5, 2043205), (23, 444175), (25, 408641), (109, 93725), (115, 88835), (163, 62675), (545, 18745), (575, 17767), (815, 12535), (2507, 4075), (2725, 3749)]