133564585

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^2$

素因数の和:123

約数の個数: 72

約数和(自身を含む): 217919808

約数和(自身を除く): 84355223

約数列:

[1, 5, 7, 11, 19, 31, 35, 55, 77, 95, 133, 155, 209, 217, 341, 361, 385, 589, 665, 961, 1045, 1085, 1463, 1705, 1805, 2387, 2527, 2945, 3971, 4123, 4805, 6479, 6727, 7315, 10571, 11191, 11935, 12635, 18259, 19855, 20615, 27797, 32395, 33635, 45353, 52855, 55955, 73997, 78337, 91295, 123101, 127813, 138985, 200849, 226765, 346921, 369985, 391685, 615505, 639065, 861707, 1004245, 1405943, 1734605, 2428447, 3816131, 4308535, 7029715, 12142235, 19080655, 26712917, 133564585]

約数ペア:

[(1, 133564585), (5, 26712917), (7, 19080655), (11, 12142235), (19, 7029715), (31, 4308535), (35, 3816131), (55, 2428447), (77, 1734605), (95, 1405943), (133, 1004245), (155, 861707), (209, 639065), (217, 615505), (341, 391685), (361, 369985), (385, 346921), (589, 226765), (665, 200849), (961, 138985), (1045, 127813), (1085, 123101), (1463, 91295), (1705, 78337), (1805, 73997), (2387, 55955), (2527, 52855), (2945, 45353), (3971, 33635), (4123, 32395), (4805, 27797), (6479, 20615), (6727, 19855), (7315, 18259), (10571, 12635), (11191, 11935)]