5386905

素因数分解:

$3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1$

素因数の和:347

約数の個数: 40

約数和(自身を含む): 9896832

約数和(自身を除く): 4509927

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 81, 135, 141, 235, 283, 405, 423, 705, 849, 1269, 1415, 2115, 2547, 3807, 4245, 6345, 7641, 12735, 13301, 19035, 22923, 38205, 39903, 66505, 114615, 119709, 199515, 359127, 598545, 1077381, 1795635, 5386905]

約数ペア:

[(1, 5386905), (3, 1795635), (5, 1077381), (9, 598545), (15, 359127), (27, 199515), (45, 119709), (47, 114615), (81, 66505), (135, 39903), (141, 38205), (235, 22923), (283, 19035), (405, 13301), (423, 12735), (705, 7641), (849, 6345), (1269, 4245), (1415, 3807), (2115, 2547)]