7138067915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2503}}^1\times {\mathrm{2729}}^1$

素因数の和:5267

約数の個数: 32

約数和(自身を含む): 9843724800

約数和(自身を除く): 2705656885

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 2503, 2729, 12515, 13645, 27533, 30019, 47557, 51851, 137665, 150095, 237785, 259255, 523127, 570361, 2615635, 2851805, 6830687, 34153435, 75137557, 129783053, 375687785, 648915265, 1427613583, 7138067915]

約数ペア:

[(1, 7138067915), (5, 1427613583), (11, 648915265), (19, 375687785), (55, 129783053), (95, 75137557), (209, 34153435), (1045, 6830687), (2503, 2851805), (2729, 2615635), (12515, 570361), (13645, 523127), (27533, 259255), (30019, 237785), (47557, 150095), (51851, 137665)]