4355775

素因数分解:

$3^6\times 5^2\times {\mathrm{239}}^1$

素因数の和:267

約数の個数: 42

約数和(自身を含む): 8131920

約数和(自身を除く): 3776145

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 239, 243, 405, 675, 717, 729, 1195, 1215, 2025, 2151, 3585, 3645, 5975, 6075, 6453, 10755, 17925, 18225, 19359, 32265, 53775, 58077, 96795, 161325, 174231, 290385, 483975, 871155, 1451925, 4355775]

約数ペア:

[(1, 4355775), (3, 1451925), (5, 871155), (9, 483975), (15, 290385), (25, 174231), (27, 161325), (45, 96795), (75, 58077), (81, 53775), (135, 32265), (225, 19359), (239, 18225), (243, 17925), (405, 10755), (675, 6453), (717, 6075), (729, 5975), (1195, 3645), (1215, 3585), (2025, 2151)]