72134955

素因数分解:

$3^4\times 5^1\times {\mathrm{277}}^1\times {\mathrm{643}}^1$

素因数の和:937

約数の個数: 40

約数和(自身を含む): 129977232

約数和(自身を除く): 57842277

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 277, 405, 643, 831, 1385, 1929, 2493, 3215, 4155, 5787, 7479, 9645, 12465, 17361, 22437, 28935, 37395, 52083, 86805, 112185, 178111, 260415, 534333, 890555, 1602999, 2671665, 4808997, 8014995, 14426991, 24044985, 72134955]

約数ペア:

[(1, 72134955), (3, 24044985), (5, 14426991), (9, 8014995), (15, 4808997), (27, 2671665), (45, 1602999), (81, 890555), (135, 534333), (277, 260415), (405, 178111), (643, 112185), (831, 86805), (1385, 52083), (1929, 37395), (2493, 28935), (3215, 22437), (4155, 17361), (5787, 12465), (7479, 9645)]