2976545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:233

約数の個数: 32

約数和(自身を含む): 4402944

約数和(自身を除く): 1426399

約数列:

[1, 5, 11, 13, 23, 55, 65, 115, 143, 181, 253, 299, 715, 905, 1265, 1495, 1991, 2353, 3289, 4163, 9955, 11765, 16445, 20815, 25883, 45793, 54119, 129415, 228965, 270595, 595309, 2976545]

約数ペア:

[(1, 2976545), (5, 595309), (11, 270595), (13, 228965), (23, 129415), (55, 54119), (65, 45793), (115, 25883), (143, 20815), (181, 16445), (253, 11765), (299, 9955), (715, 4163), (905, 3289), (1265, 2353), (1495, 1991)]