158702415

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{2659}}^1$

素因数の和:2863

約数の個数: 32

約数和(自身を含む): 266595840

約数和(自身を除く): 107893425

約数列:

[1, 3, 5, 15, 23, 69, 115, 173, 345, 519, 865, 2595, 2659, 3979, 7977, 11937, 13295, 19895, 39885, 59685, 61157, 183471, 305785, 460007, 917355, 1380021, 2300035, 6900105, 10580161, 31740483, 52900805, 158702415]

約数ペア:

[(1, 158702415), (3, 52900805), (5, 31740483), (15, 10580161), (23, 6900105), (69, 2300035), (115, 1380021), (173, 917355), (345, 460007), (519, 305785), (865, 183471), (2595, 61157), (2659, 59685), (3979, 39885), (7977, 19895), (11937, 13295)]