87588865

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1181}}^1$

素因数の和:1369

約数の個数: 32

約数和(自身を含む): 130265856

約数和(自身を除く): 42676991

約数列:

[1, 5, 7, 13, 35, 65, 91, 163, 455, 815, 1141, 1181, 2119, 5705, 5905, 8267, 10595, 14833, 15353, 41335, 74165, 76765, 107471, 192503, 537355, 962515, 1347521, 2502539, 6737605, 12512695, 17517773, 87588865]

約数ペア:

[(1, 87588865), (5, 17517773), (7, 12512695), (13, 6737605), (35, 2502539), (65, 1347521), (91, 962515), (163, 537355), (455, 192503), (815, 107471), (1141, 76765), (1181, 74165), (2119, 41335), (5705, 15353), (5905, 14833), (8267, 10595)]