67187205

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{10589}}^1$

素因数の和:10650

約数の個数: 32

約数和(自身を含む): 121996800

約数和(自身を除く): 54809595

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 423, 705, 1269, 2115, 6345, 10589, 31767, 52945, 95301, 158835, 285903, 476505, 497683, 1429515, 1493049, 2488415, 4479147, 7465245, 13437441, 22395735, 67187205]

約数ペア:

[(1, 67187205), (3, 22395735), (5, 13437441), (9, 7465245), (15, 4479147), (27, 2488415), (45, 1493049), (47, 1429515), (135, 497683), (141, 476505), (235, 285903), (423, 158835), (705, 95301), (1269, 52945), (2115, 31767), (6345, 10589)]