1451925

素因数分解:

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

素因数の和:264

約数の個数: 36

約数和(自身を含む): 2708160

約数和(自身を除く): 1256235

約数列:

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

約数ペア:

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