23161425

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 44199552

約数和(自身を除く): 21038127

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 157, 175, 281, 471, 525, 785, 843, 1099, 1405, 1967, 2355, 3297, 3925, 4215, 5495, 5901, 7025, 9835, 11775, 16485, 21075, 27475, 29505, 44117, 49175, 82425, 132351, 147525, 220585, 308819, 661755, 926457, 1102925, 1544095, 3308775, 4632285, 7720475, 23161425]

約数ペア:

[(1, 23161425), (3, 7720475), (5, 4632285), (7, 3308775), (15, 1544095), (21, 1102925), (25, 926457), (35, 661755), (75, 308819), (105, 220585), (157, 147525), (175, 132351), (281, 82425), (471, 49175), (525, 44117), (785, 29505), (843, 27475), (1099, 21075), (1405, 16485), (1967, 11775), (2355, 9835), (3297, 7025), (3925, 5901), (4215, 5495)]