25654085

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 34560000

約数和(自身を除く): 8905915

約数列:

[1, 5, 19, 23, 59, 95, 115, 199, 295, 437, 995, 1121, 1357, 2185, 3781, 4577, 5605, 6785, 11741, 18905, 22885, 25783, 58705, 86963, 128915, 223079, 270043, 434815, 1115395, 1350215, 5130817, 25654085]

約数ペア:

[(1, 25654085), (5, 5130817), (19, 1350215), (23, 1115395), (59, 434815), (95, 270043), (115, 223079), (199, 128915), (295, 86963), (437, 58705), (995, 25783), (1121, 22885), (1357, 18905), (2185, 11741), (3781, 6785), (4577, 5605)]