229712835

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:444

約数の個数: 64

約数和(自身を含む): 416047104

約数和(自身を除く): 186334269

約数列:

[1, 3, 5, 11, 15, 33, 37, 55, 111, 165, 185, 191, 197, 407, 555, 573, 591, 955, 985, 1221, 2035, 2101, 2167, 2865, 2955, 6105, 6303, 6501, 7067, 7289, 10505, 10835, 21201, 21867, 31515, 32505, 35335, 36445, 37627, 77737, 80179, 106005, 109335, 112881, 188135, 233211, 240537, 388685, 400895, 413897, 564405, 1166055, 1202685, 1241691, 1392199, 2069485, 4176597, 6208455, 6960995, 15314189, 20882985, 45942567, 76570945, 229712835]

約数ペア:

[(1, 229712835), (3, 76570945), (5, 45942567), (11, 20882985), (15, 15314189), (33, 6960995), (37, 6208455), (55, 4176597), (111, 2069485), (165, 1392199), (185, 1241691), (191, 1202685), (197, 1166055), (407, 564405), (555, 413897), (573, 400895), (591, 388685), (955, 240537), (985, 233211), (1221, 188135), (2035, 112881), (2101, 109335), (2167, 106005), (2865, 80179), (2955, 77737), (6105, 37627), (6303, 36445), (6501, 35335), (7067, 32505), (7289, 31515), (10505, 21867), (10835, 21201)]