29231025

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 51752640

約数和(自身を除く): 22521615

約数列:

[1, 3, 5, 15, 19, 25, 57, 73, 75, 95, 219, 281, 285, 365, 475, 843, 1095, 1387, 1405, 1425, 1825, 4161, 4215, 5339, 5475, 6935, 7025, 16017, 20513, 20805, 21075, 26695, 34675, 61539, 80085, 102565, 104025, 133475, 307695, 389747, 400425, 512825, 1169241, 1538475, 1948735, 5846205, 9743675, 29231025]

約数ペア:

[(1, 29231025), (3, 9743675), (5, 5846205), (15, 1948735), (19, 1538475), (25, 1169241), (57, 512825), (73, 400425), (75, 389747), (95, 307695), (219, 133475), (281, 104025), (285, 102565), (365, 80085), (475, 61539), (843, 34675), (1095, 26695), (1387, 21075), (1405, 20805), (1425, 20513), (1825, 16017), (4161, 7025), (4215, 6935), (5339, 5475)]