1268278635

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1663}}^1\times {\mathrm{3911}}^1$

素因数の和:5595

約数の個数: 32

約数和(自身を含む): 2187214848

約数和(自身を除く): 918936213

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 1663, 3911, 4989, 8315, 11733, 19555, 21619, 24945, 50843, 58665, 64857, 108095, 152529, 254215, 324285, 762645, 6503993, 19511979, 32519965, 84551909, 97559895, 253655727, 422759545, 1268278635]

約数ペア:

[(1, 1268278635), (3, 422759545), (5, 253655727), (13, 97559895), (15, 84551909), (39, 32519965), (65, 19511979), (195, 6503993), (1663, 762645), (3911, 324285), (4989, 254215), (8315, 152529), (11733, 108095), (19555, 64857), (21619, 58665), (24945, 50843)]