40899735

素因数分解:

$3^4\times 5^1\times {\mathrm{100987}}^1$

素因数の和:101004

約数の個数: 20

約数和(自身を含む): 73317288

約数和(自身を除く): 32417553

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 100987, 302961, 504935, 908883, 1514805, 2726649, 4544415, 8179947, 13633245, 40899735]

約数ペア:

[(1, 40899735), (3, 13633245), (5, 8179947), (9, 4544415), (15, 2726649), (27, 1514805), (45, 908883), (81, 504935), (135, 302961), (405, 100987)]