82143225

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{12589}}^1$

素因数の和:12634

約数の個数: 36

約数和(自身を含む): 152213100

約数和(自身を除く): 70069875

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 145, 225, 261, 435, 725, 1305, 2175, 6525, 12589, 37767, 62945, 113301, 188835, 314725, 365081, 566505, 944175, 1095243, 1825405, 2832525, 3285729, 5476215, 9127025, 16428645, 27381075, 82143225]

約数ペア:

[(1, 82143225), (3, 27381075), (5, 16428645), (9, 9127025), (15, 5476215), (25, 3285729), (29, 2832525), (45, 1825405), (75, 1095243), (87, 944175), (145, 566505), (225, 365081), (261, 314725), (435, 188835), (725, 113301), (1305, 62945), (2175, 37767), (6525, 12589)]