207957695

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{541}}^1$

素因数の和:827

約数の個数: 32

約数和(自身を含む): 283314240

約数和(自身を除く): 75356545

約数列:

[1, 5, 11, 29, 55, 145, 241, 319, 541, 1205, 1595, 2651, 2705, 5951, 6989, 13255, 15689, 29755, 34945, 76879, 78445, 130381, 172579, 384395, 651905, 862895, 1434191, 3781049, 7170955, 18905245, 41591539, 207957695]

約数ペア:

[(1, 207957695), (5, 41591539), (11, 18905245), (29, 7170955), (55, 3781049), (145, 1434191), (241, 862895), (319, 651905), (541, 384395), (1205, 172579), (1595, 130381), (2651, 78445), (2705, 76879), (5951, 34945), (6989, 29755), (13255, 15689)]