919365155

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{263}}^1$

素因数の和:611

約数の個数: 32

約数和(自身を含む): 1154165760

約数和(自身を除く): 234800605

約数列:

[1, 5, 43, 71, 215, 229, 263, 355, 1145, 1315, 3053, 9847, 11309, 15265, 16259, 18673, 49235, 56545, 60227, 81295, 93365, 301135, 699137, 802939, 2589761, 3495685, 4014695, 4276117, 12948805, 21380585, 183873031, 919365155]

約数ペア:

[(1, 919365155), (5, 183873031), (43, 21380585), (71, 12948805), (215, 4276117), (229, 4014695), (263, 3495685), (355, 2589761), (1145, 802939), (1315, 699137), (3053, 301135), (9847, 93365), (11309, 81295), (15265, 60227), (16259, 56545), (18673, 49235)]