54433215

素因数分解:

$3^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{631}}^1$

素因数の和:722

約数の個数: 48

約数和(自身を含む): 99380736

約数和(自身を除く): 44947521

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 81, 135, 213, 243, 355, 405, 631, 639, 1065, 1215, 1893, 1917, 3155, 3195, 5679, 5751, 9465, 9585, 17037, 17253, 28395, 28755, 44801, 51111, 85185, 86265, 134403, 153333, 224005, 255555, 403209, 672015, 766665, 1209627, 2016045, 3628881, 6048135, 10886643, 18144405, 54433215]

約数ペア:

[(1, 54433215), (3, 18144405), (5, 10886643), (9, 6048135), (15, 3628881), (27, 2016045), (45, 1209627), (71, 766665), (81, 672015), (135, 403209), (213, 255555), (243, 224005), (355, 153333), (405, 134403), (631, 86265), (639, 85185), (1065, 51111), (1215, 44801), (1893, 28755), (1917, 28395), (3155, 17253), (3195, 17037), (5679, 9585), (5751, 9465)]