6978315

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 11819520

約数和(自身を除く): 4841205

約数列:

[1, 3, 5, 15, 23, 69, 113, 115, 179, 339, 345, 537, 565, 895, 1695, 2599, 2685, 4117, 7797, 12351, 12995, 20227, 20585, 38985, 60681, 61755, 101135, 303405, 465221, 1395663, 2326105, 6978315]

約数ペア:

[(1, 6978315), (3, 2326105), (5, 1395663), (15, 465221), (23, 303405), (69, 101135), (113, 61755), (115, 60681), (179, 38985), (339, 20585), (345, 20227), (537, 12995), (565, 12351), (895, 7797), (1695, 4117), (2599, 2685)]