20070145125

素因数分解:

$3^2\times 5^3\times {\mathrm{1009}}^1\times {\mathrm{17681}}^1$

素因数の和:18711

約数の個数: 48

約数和(自身を含む): 36217686960

約数和(自身を除く): 16147541835

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 1009, 1125, 3027, 5045, 9081, 15135, 17681, 25225, 45405, 53043, 75675, 88405, 126125, 159129, 227025, 265215, 378375, 442025, 795645, 1135125, 1326075, 2210125, 3978225, 6630375, 17840129, 19891125, 53520387, 89200645, 160561161, 267601935, 446003225, 802805805, 1338009675, 2230016125, 4014029025, 6690048375, 20070145125]

約数ペア:

[(1, 20070145125), (3, 6690048375), (5, 4014029025), (9, 2230016125), (15, 1338009675), (25, 802805805), (45, 446003225), (75, 267601935), (125, 160561161), (225, 89200645), (375, 53520387), (1009, 19891125), (1125, 17840129), (3027, 6630375), (5045, 3978225), (9081, 2210125), (15135, 1326075), (17681, 1135125), (25225, 795645), (45405, 442025), (53043, 378375), (75675, 265215), (88405, 227025), (126125, 159129)]