144993695

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:181

約数の個数: 72

約数和(自身を含む): 228885552

約数和(自身を除く): 83891857

約数列:

[1, 5, 7, 11, 35, 49, 55, 67, 73, 77, 121, 245, 335, 365, 385, 469, 511, 539, 605, 737, 803, 847, 2345, 2555, 2695, 3283, 3577, 3685, 4015, 4235, 4891, 5159, 5621, 5929, 8107, 8833, 16415, 17885, 24455, 25795, 28105, 29645, 34237, 36113, 39347, 40535, 44165, 53801, 56749, 61831, 171185, 180565, 196735, 239659, 269005, 283745, 309155, 376607, 397243, 432817, 591811, 1198295, 1883035, 1986215, 2164085, 2636249, 2959055, 4142677, 13181245, 20713385, 28998739, 144993695]

約数ペア:

[(1, 144993695), (5, 28998739), (7, 20713385), (11, 13181245), (35, 4142677), (49, 2959055), (55, 2636249), (67, 2164085), (73, 1986215), (77, 1883035), (121, 1198295), (245, 591811), (335, 432817), (365, 397243), (385, 376607), (469, 309155), (511, 283745), (539, 269005), (605, 239659), (737, 196735), (803, 180565), (847, 171185), (2345, 61831), (2555, 56749), (2695, 53801), (3283, 44165), (3577, 40535), (3685, 39347), (4015, 36113), (4235, 34237), (4891, 29645), (5159, 28105), (5621, 25795), (5929, 24455), (8107, 17885), (8833, 16415)]