204037275

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{209269}}^1$

素因数の和:209295

約数の個数: 24

約数和(自身を含む): 363292720

約数和(自身を除く): 159255445

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 209269, 627807, 1046345, 2720497, 3139035, 5231725, 8161491, 13602485, 15695175, 40807455, 68012425, 204037275]

約数ペア:

[(1, 204037275), (3, 68012425), (5, 40807455), (13, 15695175), (15, 13602485), (25, 8161491), (39, 5231725), (65, 3139035), (75, 2720497), (195, 1046345), (325, 627807), (975, 209269)]