72407565

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{69959}}^1$

素因数の和:69993

約数の個数: 24

約数和(自身を含む): 130965120

約数和(自身を除く): 58557555

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 69959, 209877, 349795, 629631, 1049385, 1609057, 3148155, 4827171, 8045285, 14481513, 24135855, 72407565]

約数ペア:

[(1, 72407565), (3, 24135855), (5, 14481513), (9, 8045285), (15, 4827171), (23, 3148155), (45, 1609057), (69, 1049385), (115, 629631), (207, 349795), (345, 209877), (1035, 69959)]