2420475

素因数分解:

$3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{547}}^1$

素因数の和:619

約数の個数: 24

約数和(自身を含む): 4077120

約数和(自身を除く): 1656645

約数列:

[1, 3, 5, 15, 25, 59, 75, 177, 295, 547, 885, 1475, 1641, 2735, 4425, 8205, 13675, 32273, 41025, 96819, 161365, 484095, 806825, 2420475]

約数ペア:

[(1, 2420475), (3, 806825), (5, 484095), (15, 161365), (25, 96819), (59, 41025), (75, 32273), (177, 13675), (295, 8205), (547, 4425), (885, 2735), (1475, 1641)]