2544675

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:188

約数の個数: 48

約数和(自身を含む): 4975872

約数和(自身を除く): 2431197

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 37, 75, 105, 111, 131, 175, 185, 259, 393, 525, 555, 655, 777, 917, 925, 1295, 1965, 2751, 2775, 3275, 3885, 4585, 4847, 6475, 9825, 13755, 14541, 19425, 22925, 24235, 33929, 68775, 72705, 101787, 121175, 169645, 363525, 508935, 848225, 2544675]

約数ペア:

[(1, 2544675), (3, 848225), (5, 508935), (7, 363525), (15, 169645), (21, 121175), (25, 101787), (35, 72705), (37, 68775), (75, 33929), (105, 24235), (111, 22925), (131, 19425), (175, 14541), (185, 13755), (259, 9825), (393, 6475), (525, 4847), (555, 4585), (655, 3885), (777, 3275), (917, 2775), (925, 2751), (1295, 1965)]