45405765

素因数分解:

$3^6\times 5^1\times {\mathrm{12457}}^1$

素因数の和:12480

約数の個数: 28

約数和(自身を含む): 81699564

約数和(自身を除く): 36293799

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 12457, 37371, 62285, 112113, 186855, 336339, 560565, 1009017, 1681695, 3027051, 5045085, 9081153, 15135255, 45405765]

約数ペア:

[(1, 45405765), (3, 15135255), (5, 9081153), (9, 5045085), (15, 3027051), (27, 1681695), (45, 1009017), (81, 560565), (135, 336339), (243, 186855), (405, 112113), (729, 62285), (1215, 37371), (3645, 12457)]