277012995

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{6961}}^1$

素因数の和:7355

約数の個数: 32

約数和(自身を含む): 507947520

約数和(自身を除く): 230934525

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 379, 1137, 1895, 2653, 5685, 6961, 7959, 13265, 20883, 34805, 39795, 48727, 104415, 146181, 243635, 730905, 2638219, 7914657, 13191095, 18467533, 39573285, 55402599, 92337665, 277012995]

約数ペア:

[(1, 277012995), (3, 92337665), (5, 55402599), (7, 39573285), (15, 18467533), (21, 13191095), (35, 7914657), (105, 2638219), (379, 730905), (1137, 243635), (1895, 146181), (2653, 104415), (5685, 48727), (6961, 39795), (7959, 34805), (13265, 20883)]