25824015

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{9109}}^1$

素因数の和:9133

約数の個数: 40

約数和(自身を含む): 52910880

約数和(自身を除く): 27086865

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 9109, 27327, 45545, 63763, 81981, 136635, 191289, 245943, 318815, 409905, 573867, 737829, 956445, 1229715, 1721601, 2869335, 3689145, 5164803, 8608005, 25824015]

約数ペア:

[(1, 25824015), (3, 8608005), (5, 5164803), (7, 3689145), (9, 2869335), (15, 1721601), (21, 1229715), (27, 956445), (35, 737829), (45, 573867), (63, 409905), (81, 318815), (105, 245943), (135, 191289), (189, 136635), (315, 81981), (405, 63763), (567, 45545), (945, 27327), (2835, 9109)]