22395475

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:387

約数の個数: 24

約数和(自身を含む): 28873152

約数和(自身を除く): 6477677

約数列:

[1, 5, 25, 43, 83, 215, 251, 415, 1075, 1255, 2075, 3569, 6275, 10793, 17845, 20833, 53965, 89225, 104165, 269825, 520825, 895819, 4479095, 22395475]

約数ペア:

[(1, 22395475), (5, 4479095), (25, 895819), (43, 520825), (83, 269825), (215, 104165), (251, 89225), (415, 53965), (1075, 20833), (1255, 17845), (2075, 10793), (3569, 6275)]