1474697785

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{809}}^1$

素因数の和:990

約数の個数: 48

約数和(自身を含む): 2047731840

約数和(自身を除く): 573034055

約数列:

[1, 5, 11, 23, 55, 115, 121, 131, 253, 605, 655, 809, 1265, 1441, 2783, 3013, 4045, 7205, 8899, 13915, 15065, 15851, 18607, 33143, 44495, 79255, 93035, 97889, 105979, 165715, 204677, 364573, 489445, 529895, 1023385, 1165769, 1822865, 2251447, 2437517, 5828845, 11257235, 12187585, 12823459, 26812687, 64117295, 134063435, 294939557, 1474697785]

約数ペア:

[(1, 1474697785), (5, 294939557), (11, 134063435), (23, 64117295), (55, 26812687), (115, 12823459), (121, 12187585), (131, 11257235), (253, 5828845), (605, 2437517), (655, 2251447), (809, 1822865), (1265, 1165769), (1441, 1023385), (2783, 529895), (3013, 489445), (4045, 364573), (7205, 204677), (8899, 165715), (13915, 105979), (15065, 97889), (15851, 93035), (18607, 79255), (33143, 44495)]