13873545

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1$

素因数の和:351

約数の個数: 64

約数和(自身を含む): 28823040

約数和(自身を除く): 14949495

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 53, 63, 105, 135, 159, 189, 265, 277, 315, 371, 477, 795, 831, 945, 1113, 1385, 1431, 1855, 1939, 2385, 2493, 3339, 4155, 5565, 5817, 7155, 7479, 9695, 10017, 12465, 14681, 16695, 17451, 29085, 37395, 44043, 50085, 52353, 73405, 87255, 102767, 132129, 220215, 261765, 308301, 396387, 513835, 660645, 924903, 1541505, 1981935, 2774709, 4624515, 13873545]

約数ペア:

[(1, 13873545), (3, 4624515), (5, 2774709), (7, 1981935), (9, 1541505), (15, 924903), (21, 660645), (27, 513835), (35, 396387), (45, 308301), (53, 261765), (63, 220215), (105, 132129), (135, 102767), (159, 87255), (189, 73405), (265, 52353), (277, 50085), (315, 44043), (371, 37395), (477, 29085), (795, 17451), (831, 16695), (945, 14681), (1113, 12465), (1385, 10017), (1431, 9695), (1855, 7479), (1939, 7155), (2385, 5817), (2493, 5565), (3339, 4155)]