66742455

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{3323}}^1$

素因数の和:3447

約数の個数: 32

約数和(自身を含む): 116153856

約数和(自身を除く): 49411401

約数列:

[1, 3, 5, 13, 15, 39, 65, 103, 195, 309, 515, 1339, 1545, 3323, 4017, 6695, 9969, 16615, 20085, 43199, 49845, 129597, 215995, 342269, 647985, 1026807, 1711345, 4449497, 5134035, 13348491, 22247485, 66742455]

約数ペア:

[(1, 66742455), (3, 22247485), (5, 13348491), (13, 5134035), (15, 4449497), (39, 1711345), (65, 1026807), (103, 647985), (195, 342269), (309, 215995), (515, 129597), (1339, 49845), (1545, 43199), (3323, 20085), (4017, 16615), (6695, 9969)]