2000325

素因数分解:

$3^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:341

約数の個数: 24

約数和(自身を含む): 3348000

約数和(自身を除く): 1347675

約数列:

[1, 3, 5, 15, 25, 75, 149, 179, 447, 537, 745, 895, 2235, 2685, 3725, 4475, 11175, 13425, 26671, 80013, 133355, 400065, 666775, 2000325]

約数ペア:

[(1, 2000325), (3, 666775), (5, 400065), (15, 133355), (25, 80013), (75, 26671), (149, 13425), (179, 11175), (447, 4475), (537, 3725), (745, 2685), (895, 2235)]