7969885

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 12091392

約数和(自身を除く): 4121507

約数列:

[1, 5, 7, 11, 35, 55, 77, 127, 163, 385, 635, 815, 889, 1141, 1397, 1793, 4445, 5705, 6985, 8965, 9779, 12551, 20701, 48895, 62755, 103505, 144907, 227711, 724535, 1138555, 1593977, 7969885]

約数ペア:

[(1, 7969885), (5, 1593977), (7, 1138555), (11, 724535), (35, 227711), (55, 144907), (77, 103505), (127, 62755), (163, 48895), (385, 20701), (635, 12551), (815, 9779), (889, 8965), (1141, 6985), (1397, 5705), (1793, 4445)]