29890225

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{229}}^1$

素因数の和:489

約数の個数: 24

約数和(自身を含む): 39015360

約数和(自身を除く): 9125135

約数列:

[1, 5, 23, 25, 115, 227, 229, 575, 1135, 1145, 5221, 5267, 5675, 5725, 26105, 26335, 51983, 130525, 131675, 259915, 1195609, 1299575, 5978045, 29890225]

約数ペア:

[(1, 29890225), (5, 5978045), (23, 1299575), (25, 1195609), (115, 259915), (227, 131675), (229, 130525), (575, 51983), (1135, 26335), (1145, 26105), (5221, 5725), (5267, 5675)]