852179985

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{2447}}^1$

素因数の和:2638

約数の個数: 48

約数和(自身を含む): 1512276480

約数和(自身を除く): 660096495

約数列:

[1, 3, 5, 9, 15, 45, 71, 109, 213, 327, 355, 545, 639, 981, 1065, 1635, 2447, 3195, 4905, 7341, 7739, 12235, 22023, 23217, 36705, 38695, 69651, 110115, 116085, 173737, 266723, 348255, 521211, 800169, 868685, 1333615, 1563633, 2400507, 2606055, 4000845, 7818165, 12002535, 18937333, 56811999, 94686665, 170435997, 284059995, 852179985]

約数ペア:

[(1, 852179985), (3, 284059995), (5, 170435997), (9, 94686665), (15, 56811999), (45, 18937333), (71, 12002535), (109, 7818165), (213, 4000845), (327, 2606055), (355, 2400507), (545, 1563633), (639, 1333615), (981, 868685), (1065, 800169), (1635, 521211), (2447, 348255), (3195, 266723), (4905, 173737), (7341, 116085), (7739, 110115), (12235, 69651), (22023, 38695), (23217, 36705)]