15452385

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{727}}^1$

素因数の和:857

約数の個数: 32

約数和(自身を含む): 26906880

約数和(自身を除く): 11454495

約数列:

[1, 3, 5, 13, 15, 39, 65, 109, 195, 327, 545, 727, 1417, 1635, 2181, 3635, 4251, 7085, 9451, 10905, 21255, 28353, 47255, 79243, 141765, 237729, 396215, 1030159, 1188645, 3090477, 5150795, 15452385]

約数ペア:

[(1, 15452385), (3, 5150795), (5, 3090477), (13, 1188645), (15, 1030159), (39, 396215), (65, 237729), (109, 141765), (195, 79243), (327, 47255), (545, 28353), (727, 21255), (1417, 10905), (1635, 9451), (2181, 7085), (3635, 4251)]