101997225

素因数分解:

$3^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:293

約数の個数: 120

約数和(自身を含む): 217858080

約数和(自身を除く): 115860855

約数列:

[1, 3, 5, 9, 11, 15, 19, 25, 27, 33, 45, 55, 57, 75, 81, 95, 99, 135, 165, 171, 209, 225, 241, 275, 285, 297, 405, 475, 495, 513, 627, 675, 723, 825, 855, 891, 1045, 1205, 1425, 1485, 1539, 1881, 2025, 2169, 2475, 2565, 2651, 3135, 3615, 4275, 4455, 4579, 5225, 5643, 6025, 6507, 7425, 7695, 7953, 9405, 10845, 12825, 13255, 13737, 15675, 16929, 18075, 19521, 22275, 22895, 23859, 28215, 32535, 38475, 39765, 41211, 47025, 50369, 54225, 66275, 68685, 71577, 84645, 97605, 114475, 119295, 123633, 141075, 151107, 162675, 198825, 206055, 214731, 251845, 343425, 357885, 370899, 423225, 453321, 488025, 596475, 618165, 755535, 1030275, 1073655, 1259225, 1359963, 1789425, 1854495, 2266605, 3090825, 3777675, 4079889, 5368275, 6799815, 9272475, 11333025, 20399445, 33999075, 101997225]

約数ペア:

[(1, 101997225), (3, 33999075), (5, 20399445), (9, 11333025), (11, 9272475), (15, 6799815), (19, 5368275), (25, 4079889), (27, 3777675), (33, 3090825), (45, 2266605), (55, 1854495), (57, 1789425), (75, 1359963), (81, 1259225), (95, 1073655), (99, 1030275), (135, 755535), (165, 618165), (171, 596475), (209, 488025), (225, 453321), (241, 423225), (275, 370899), (285, 357885), (297, 343425), (405, 251845), (475, 214731), (495, 206055), (513, 198825), (627, 162675), (675, 151107), (723, 141075), (825, 123633), (855, 119295), (891, 114475), (1045, 97605), (1205, 84645), (1425, 71577), (1485, 68685), (1539, 66275), (1881, 54225), (2025, 50369), (2169, 47025), (2475, 41211), (2565, 39765), (2651, 38475), (3135, 32535), (3615, 28215), (4275, 23859), (4455, 22895), (4579, 22275), (5225, 19521), (5643, 18075), (6025, 16929), (6507, 15675), (7425, 13737), (7695, 13255), (7953, 12825), (9405, 10845)]