38778575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6131}}^1$

素因数の和:6175

約数の個数: 24

約数和(自身を含む): 54746496

約数和(自身を除く): 15967921

約数列:

[1, 5, 11, 23, 25, 55, 115, 253, 275, 575, 1265, 6131, 6325, 30655, 67441, 141013, 153275, 337205, 705065, 1551143, 1686025, 3525325, 7755715, 38778575]

約数ペア:

[(1, 38778575), (5, 7755715), (11, 3525325), (23, 1686025), (25, 1551143), (55, 705065), (115, 337205), (253, 153275), (275, 141013), (575, 67441), (1265, 30655), (6131, 6325)]