200825275

素因数分解:

$5^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{2309}}^1$

素因数の和:2404

約数の個数: 36

約数和(自身を含む): 293887440

約数和(自身を除く): 93062165

約数列:

[1, 5, 7, 25, 35, 49, 71, 175, 245, 355, 497, 1225, 1775, 2309, 2485, 3479, 11545, 12425, 16163, 17395, 57725, 80815, 86975, 113141, 163939, 404075, 565705, 819695, 1147573, 2828525, 4098475, 5737865, 8033011, 28689325, 40165055, 200825275]

約数ペア:

[(1, 200825275), (5, 40165055), (7, 28689325), (25, 8033011), (35, 5737865), (49, 4098475), (71, 2828525), (175, 1147573), (245, 819695), (355, 565705), (497, 404075), (1225, 163939), (1775, 113141), (2309, 86975), (2485, 80815), (3479, 57725), (11545, 17395), (12425, 16163)]