39055545

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2687}}^1$

素因数の和:2734

約数の個数: 48

約数和(自身を含む): 75479040

約数和(自身を除く): 36423495

約数列:

[1, 3, 5, 9, 15, 17, 19, 45, 51, 57, 85, 95, 153, 171, 255, 285, 323, 765, 855, 969, 1615, 2687, 2907, 4845, 8061, 13435, 14535, 24183, 40305, 45679, 51053, 120915, 137037, 153159, 228395, 255265, 411111, 459477, 685185, 765795, 867901, 2055555, 2297385, 2603703, 4339505, 7811109, 13018515, 39055545]

約数ペア:

[(1, 39055545), (3, 13018515), (5, 7811109), (9, 4339505), (15, 2603703), (17, 2297385), (19, 2055555), (45, 867901), (51, 765795), (57, 685185), (85, 459477), (95, 411111), (153, 255265), (171, 228395), (255, 153159), (285, 137037), (323, 120915), (765, 51053), (855, 45679), (969, 40305), (1615, 24183), (2687, 14535), (2907, 13435), (4845, 8061)]