1284804945

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{277}}^1\times {\mathrm{1747}}^1$

素因数の和:2094

約数の個数: 48

約数和(自身を含む): 2274217920

約数和(自身を除く): 989412975

約数列:

[1, 3, 5, 9, 15, 45, 59, 177, 277, 295, 531, 831, 885, 1385, 1747, 2493, 2655, 4155, 5241, 8735, 12465, 15723, 16343, 26205, 49029, 78615, 81715, 103073, 147087, 245145, 309219, 483919, 515365, 735435, 927657, 1451757, 1546095, 2419595, 4355271, 4638285, 7258785, 21776355, 28551221, 85653663, 142756105, 256960989, 428268315, 1284804945]

約数ペア:

[(1, 1284804945), (3, 428268315), (5, 256960989), (9, 142756105), (15, 85653663), (45, 28551221), (59, 21776355), (177, 7258785), (277, 4638285), (295, 4355271), (531, 2419595), (831, 1546095), (885, 1451757), (1385, 927657), (1747, 735435), (2493, 515365), (2655, 483919), (4155, 309219), (5241, 245145), (8735, 147087), (12465, 103073), (15723, 81715), (16343, 78615), (26205, 49029)]