349536385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{307}}^1$

素因数の和:613

約数の個数: 32

約数和(自身を含む): 465518592

約数和(自身を除く): 115982207

約数列:

[1, 5, 11, 55, 127, 163, 307, 635, 815, 1397, 1535, 1793, 3377, 6985, 8965, 16885, 20701, 38989, 50041, 103505, 194945, 227711, 250205, 428879, 550451, 1138555, 2144395, 2752255, 6355207, 31776035, 69907277, 349536385]

約数ペア:

[(1, 349536385), (5, 69907277), (11, 31776035), (55, 6355207), (127, 2752255), (163, 2144395), (307, 1138555), (635, 550451), (815, 428879), (1397, 250205), (1535, 227711), (1793, 194945), (3377, 103505), (6985, 50041), (8965, 38989), (16885, 20701)]