27913065

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 48805632

約数和(自身を除く): 20892567

約数列:

[1, 3, 5, 15, 17, 47, 51, 85, 137, 141, 235, 255, 289, 411, 685, 705, 799, 867, 1445, 2055, 2329, 2397, 3995, 4335, 6439, 6987, 11645, 11985, 13583, 19317, 32195, 34935, 39593, 40749, 67915, 96585, 109463, 118779, 197965, 203745, 328389, 547315, 593895, 1641945, 1860871, 5582613, 9304355, 27913065]

約数ペア:

[(1, 27913065), (3, 9304355), (5, 5582613), (15, 1860871), (17, 1641945), (47, 593895), (51, 547315), (85, 328389), (137, 203745), (141, 197965), (235, 118779), (255, 109463), (289, 96585), (411, 67915), (685, 40749), (705, 39593), (799, 34935), (867, 32195), (1445, 19317), (2055, 13583), (2329, 11985), (2397, 11645), (3995, 6987), (4335, 6439)]