73797915

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{523}}^1$

素因数の和:963

約数の個数: 32

約数和(自身を含む): 123747840

約数和(自身を除く): 49949925

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 409, 523, 1227, 1569, 2045, 2615, 6135, 7845, 9407, 12029, 28221, 36087, 47035, 60145, 141105, 180435, 213907, 641721, 1069535, 3208605, 4919861, 14759583, 24599305, 73797915]

約数ペア:

[(1, 73797915), (3, 24599305), (5, 14759583), (15, 4919861), (23, 3208605), (69, 1069535), (115, 641721), (345, 213907), (409, 180435), (523, 141105), (1227, 60145), (1569, 47035), (2045, 36087), (2615, 28221), (6135, 12029), (7845, 9407)]