78904995

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{2423}}^1$

素因数の和:2611

約数の個数: 32

約数和(自身を含む): 136829952

約数和(自身を除く): 57924957

約数列:

[1, 3, 5, 13, 15, 39, 65, 167, 195, 501, 835, 2171, 2423, 2505, 6513, 7269, 10855, 12115, 31499, 32565, 36345, 94497, 157495, 404641, 472485, 1213923, 2023205, 5260333, 6069615, 15780999, 26301665, 78904995]

約数ペア:

[(1, 78904995), (3, 26301665), (5, 15780999), (13, 6069615), (15, 5260333), (39, 2023205), (65, 1213923), (167, 472485), (195, 404641), (501, 157495), (835, 94497), (2171, 36345), (2423, 32565), (2505, 31499), (6513, 12115), (7269, 10855)]