251569896045

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{2938729}}^1$

素因数の和:2939189

約数の個数: 32

約数和(自身を含む): 434461843200

約数和(自身を除く): 182891947155

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 439, 1317, 2195, 5707, 6585, 17121, 28535, 85605, 2938729, 8816187, 14693645, 38203477, 44080935, 114610431, 191017385, 573052155, 1290102031, 3870306093, 6450510155, 16771326403, 19351530465, 50313979209, 83856632015, 251569896045]

約数ペア:

[(1, 251569896045), (3, 83856632015), (5, 50313979209), (13, 19351530465), (15, 16771326403), (39, 6450510155), (65, 3870306093), (195, 1290102031), (439, 573052155), (1317, 191017385), (2195, 114610431), (5707, 44080935), (6585, 38203477), (17121, 14693645), (28535, 8816187), (85605, 2938729)]