71085645

素因数分解:

$3^2\times 5^1\times {\mathrm{983}}^1\times {\mathrm{1607}}^1$

素因数の和:2601

約数の個数: 24

約数和(自身を含む): 123417216

約数和(自身を除く): 52331571

約数列:

[1, 3, 5, 9, 15, 45, 983, 1607, 2949, 4821, 4915, 8035, 8847, 14463, 14745, 24105, 44235, 72315, 1579681, 4739043, 7898405, 14217129, 23695215, 71085645]

約数ペア:

[(1, 71085645), (3, 23695215), (5, 14217129), (9, 7898405), (15, 4739043), (45, 1579681), (983, 72315), (1607, 44235), (2949, 24105), (4821, 14745), (4915, 14463), (8035, 8847)]