22472555

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{211}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 32970240

約数和(自身を除く): 10497685

約数列:

[1, 5, 7, 17, 35, 85, 119, 179, 211, 595, 895, 1055, 1253, 1477, 3043, 3587, 6265, 7385, 15215, 17935, 21301, 25109, 37769, 106505, 125545, 188845, 264383, 642073, 1321915, 3210365, 4494511, 22472555]

約数ペア:

[(1, 22472555), (5, 4494511), (7, 3210365), (17, 1321915), (35, 642073), (85, 264383), (119, 188845), (179, 125545), (211, 106505), (595, 37769), (895, 25109), (1055, 21301), (1253, 17935), (1477, 15215), (3043, 7385), (3587, 6265)]