17210325

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{907}}^1$

素因数の和:954

約数の個数: 48

約数和(自身を含む): 32426496

約数和(自身を除く): 15216171

約数列:

[1, 3, 5, 11, 15, 23, 25, 33, 55, 69, 75, 115, 165, 253, 275, 345, 575, 759, 825, 907, 1265, 1725, 2721, 3795, 4535, 6325, 9977, 13605, 18975, 20861, 22675, 29931, 49885, 62583, 68025, 104305, 149655, 229471, 249425, 312915, 521525, 688413, 748275, 1147355, 1564575, 3442065, 5736775, 17210325]

約数ペア:

[(1, 17210325), (3, 5736775), (5, 3442065), (11, 1564575), (15, 1147355), (23, 748275), (25, 688413), (33, 521525), (55, 312915), (69, 249425), (75, 229471), (115, 149655), (165, 104305), (253, 68025), (275, 62583), (345, 49885), (575, 29931), (759, 22675), (825, 20861), (907, 18975), (1265, 13605), (1725, 9977), (2721, 6325), (3795, 4535)]