248932015

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{467}}^1$

素因数の和:703

約数の個数: 32

約数和(自身を含む): 327075840

約数和(自身を除く): 78143825

約数列:

[1, 5, 19, 31, 95, 155, 181, 467, 589, 905, 2335, 2945, 3439, 5611, 8873, 14477, 17195, 28055, 44365, 72385, 84527, 106609, 275063, 422635, 533045, 1375315, 1606013, 2620337, 8030065, 13101685, 49786403, 248932015]

約数ペア:

[(1, 248932015), (5, 49786403), (19, 13101685), (31, 8030065), (95, 2620337), (155, 1606013), (181, 1375315), (467, 533045), (589, 422635), (905, 275063), (2335, 106609), (2945, 84527), (3439, 72385), (5611, 44365), (8873, 28055), (14477, 17195)]