201312825

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{54779}}^1$

素因数の和:54806

約数の個数: 36

約数和(自身を含む): 387185040

約数和(自身を除く): 185872215

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 147, 175, 245, 525, 735, 1225, 3675, 54779, 164337, 273895, 383453, 821685, 1150359, 1369475, 1917265, 2684171, 4108425, 5751795, 8052513, 9586325, 13420855, 28758975, 40262565, 67104275, 201312825]

約数ペア:

[(1, 201312825), (3, 67104275), (5, 40262565), (7, 28758975), (15, 13420855), (21, 9586325), (25, 8052513), (35, 5751795), (49, 4108425), (75, 2684171), (105, 1917265), (147, 1369475), (175, 1150359), (245, 821685), (525, 383453), (735, 273895), (1225, 164337), (3675, 54779)]