20150229

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 30699648

約数和(自身を除く): 10549419

約数列:

[1, 3, 11, 33, 41, 53, 123, 159, 281, 451, 583, 843, 1353, 1749, 2173, 3091, 6519, 9273, 11521, 14893, 23903, 34563, 44679, 71709, 126731, 163823, 380193, 491469, 610613, 1831839, 6716743, 20150229]

約数ペア:

[(1, 20150229), (3, 6716743), (11, 1831839), (33, 610613), (41, 491469), (53, 380193), (123, 163823), (159, 126731), (281, 71709), (451, 44679), (583, 34563), (843, 23903), (1353, 14893), (1749, 11521), (2173, 9273), (3091, 6519)]