381525015

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{907}}^1\times {\mathrm{967}}^1$

素因数の和:1911

約数の個数: 32

約数和(自身を含む): 632839680

約数和(自身を除く): 251314665

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 907, 967, 2721, 2901, 4535, 4835, 13605, 14505, 26303, 28043, 78909, 84129, 131515, 140215, 394545, 420645, 877069, 2631207, 4385345, 13156035, 25435001, 76305003, 127175005, 381525015]

約数ペア:

[(1, 381525015), (3, 127175005), (5, 76305003), (15, 25435001), (29, 13156035), (87, 4385345), (145, 2631207), (435, 877069), (907, 420645), (967, 394545), (2721, 140215), (2901, 131515), (4535, 84129), (4835, 78909), (13605, 28043), (14505, 26303)]