54800265

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:370

約数の個数: 64

約数和(自身を含む): 101993472

約数和(自身を除く): 47193207

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 61, 65, 85, 183, 195, 221, 255, 271, 305, 663, 793, 813, 915, 1037, 1105, 1355, 2379, 3111, 3315, 3523, 3965, 4065, 4607, 5185, 10569, 11895, 13481, 13821, 15555, 16531, 17615, 23035, 40443, 49593, 52845, 59891, 67405, 69105, 82655, 179673, 202215, 214903, 247965, 281027, 299455, 644709, 843081, 898365, 1074515, 1405135, 3223545, 3653351, 4215405, 10960053, 18266755, 54800265]

約数ペア:

[(1, 54800265), (3, 18266755), (5, 10960053), (13, 4215405), (15, 3653351), (17, 3223545), (39, 1405135), (51, 1074515), (61, 898365), (65, 843081), (85, 644709), (183, 299455), (195, 281027), (221, 247965), (255, 214903), (271, 202215), (305, 179673), (663, 82655), (793, 69105), (813, 67405), (915, 59891), (1037, 52845), (1105, 49593), (1355, 40443), (2379, 23035), (3111, 17615), (3315, 16531), (3523, 15555), (3965, 13821), (4065, 13481), (4607, 11895), (5185, 10569)]