2243321145

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{12491}}^1$

素因数の和:12822

約数の個数: 48

約数和(自身を含む): 4201509312

約数和(自身を除く): 1958188167

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 307, 585, 921, 1535, 2763, 3991, 4605, 11973, 12491, 13815, 19955, 35919, 37473, 59865, 62455, 112419, 162383, 179595, 187365, 487149, 562095, 811915, 1461447, 2435745, 3834737, 7307235, 11504211, 19173685, 34512633, 49851581, 57521055, 149554743, 172563165, 249257905, 448664229, 747773715, 2243321145]

約数ペア:

[(1, 2243321145), (3, 747773715), (5, 448664229), (9, 249257905), (13, 172563165), (15, 149554743), (39, 57521055), (45, 49851581), (65, 34512633), (117, 19173685), (195, 11504211), (307, 7307235), (585, 3834737), (921, 2435745), (1535, 1461447), (2763, 811915), (3991, 562095), (4605, 487149), (11973, 187365), (12491, 179595), (13815, 162383), (19955, 112419), (35919, 62455), (37473, 59865)]