40663545

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1381}}^1$

素因数の和:1553

約数の個数: 32

約数和(自身を含む): 70581504

約数和(自身を除く): 29917959

約数列:

[1, 3, 5, 13, 15, 39, 65, 151, 195, 453, 755, 1381, 1963, 2265, 4143, 5889, 6905, 9815, 17953, 20715, 29445, 53859, 89765, 208531, 269295, 625593, 1042655, 2710903, 3127965, 8132709, 13554515, 40663545]

約数ペア:

[(1, 40663545), (3, 13554515), (5, 8132709), (13, 3127965), (15, 2710903), (39, 1042655), (65, 625593), (151, 269295), (195, 208531), (453, 89765), (755, 53859), (1381, 29445), (1963, 20715), (2265, 17953), (4143, 9815), (5889, 6905)]