120245125

素因数分解:

$5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2$

素因数の和:108

約数の個数: 96

約数和(自身を含む): 208196352

約数和(自身を除く): 87951227

約数列:

[1, 5, 7, 11, 13, 25, 31, 35, 55, 65, 77, 91, 125, 143, 155, 175, 217, 275, 325, 341, 385, 403, 455, 715, 775, 875, 961, 1001, 1085, 1375, 1625, 1705, 1925, 2015, 2275, 2387, 2821, 3575, 3875, 4433, 4805, 5005, 5425, 6727, 8525, 9625, 10075, 10571, 11375, 11935, 12493, 14105, 17875, 22165, 24025, 25025, 27125, 31031, 33635, 42625, 50375, 52855, 59675, 62465, 70525, 73997, 87451, 110825, 120125, 125125, 137423, 155155, 168175, 264275, 298375, 312325, 352625, 369985, 437255, 554125, 687115, 775775, 840875, 961961, 1321375, 1561625, 1849925, 2186275, 3435575, 3878875, 4809805, 9249625, 10931375, 17177875, 24049025, 120245125]

約数ペア:

[(1, 120245125), (5, 24049025), (7, 17177875), (11, 10931375), (13, 9249625), (25, 4809805), (31, 3878875), (35, 3435575), (55, 2186275), (65, 1849925), (77, 1561625), (91, 1321375), (125, 961961), (143, 840875), (155, 775775), (175, 687115), (217, 554125), (275, 437255), (325, 369985), (341, 352625), (385, 312325), (403, 298375), (455, 264275), (715, 168175), (775, 155155), (875, 137423), (961, 125125), (1001, 120125), (1085, 110825), (1375, 87451), (1625, 73997), (1705, 70525), (1925, 62465), (2015, 59675), (2275, 52855), (2387, 50375), (2821, 42625), (3575, 33635), (3875, 31031), (4433, 27125), (4805, 25025), (5005, 24025), (5425, 22165), (6727, 17875), (8525, 14105), (9625, 12493), (10075, 11935), (10571, 11375)]