3200275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:295

約数の個数: 24

約数和(自身を含む): 4392080

約数和(自身を除く): 1191805

約数列:

[1, 5, 13, 25, 43, 65, 215, 229, 325, 559, 1075, 1145, 2795, 2977, 5725, 9847, 13975, 14885, 49235, 74425, 128011, 246175, 640055, 3200275]

約数ペア:

[(1, 3200275), (5, 640055), (13, 246175), (25, 128011), (43, 74425), (65, 49235), (215, 14885), (229, 13975), (325, 9847), (559, 5725), (1075, 2977), (1145, 2795)]