743132205

素因数分解:

$3^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{21419}}^1$

素因数の和:21690

約数の個数: 32

約数和(自身を含む): 1326326400

約数和(自身を除く): 583194195

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 257, 771, 1285, 2313, 3855, 6939, 11565, 21419, 34695, 64257, 107095, 192771, 321285, 578313, 963855, 2891565, 5504683, 16514049, 27523415, 49542147, 82570245, 148626441, 247710735, 743132205]

約数ペア:

[(1, 743132205), (3, 247710735), (5, 148626441), (9, 82570245), (15, 49542147), (27, 27523415), (45, 16514049), (135, 5504683), (257, 2891565), (771, 963855), (1285, 578313), (2313, 321285), (3855, 192771), (6939, 107095), (11565, 64257), (21419, 34695)]