72543725

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1597}}^1$

素因数の和:1709

約数の個数: 24

約数和(自身を含む): 95112960

約数和(自身を除く): 22569235

約数列:

[1, 5, 23, 25, 79, 115, 395, 575, 1597, 1817, 1975, 7985, 9085, 36731, 39925, 45425, 126163, 183655, 630815, 918275, 2901749, 3154075, 14508745, 72543725]

約数ペア:

[(1, 72543725), (5, 14508745), (23, 3154075), (25, 2901749), (79, 918275), (115, 630815), (395, 183655), (575, 126163), (1597, 45425), (1817, 39925), (1975, 36731), (7985, 9085)]