148501815

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:213

約数の個数: 128

約数和(自身を含む): 319610880

約数和(自身を除く): 171109065

約数列:

[1, 3, 5, 7, 11, 15, 19, 21, 33, 35, 55, 57, 67, 77, 95, 101, 105, 133, 165, 201, 209, 231, 285, 303, 335, 385, 399, 469, 505, 627, 665, 707, 737, 1005, 1045, 1111, 1155, 1273, 1407, 1463, 1515, 1919, 1995, 2121, 2211, 2345, 3135, 3333, 3535, 3685, 3819, 4389, 5159, 5555, 5757, 6365, 6767, 7035, 7315, 7777, 8911, 9595, 10605, 11055, 13433, 14003, 15477, 16665, 19095, 20301, 21109, 21945, 23331, 25795, 26733, 28785, 33835, 38885, 40299, 42009, 44555, 47369, 63327, 67165, 70015, 74437, 77385, 98021, 101505, 105545, 116655, 128573, 133665, 142107, 147763, 201495, 210045, 223311, 236845, 294063, 316635, 372185, 385719, 443289, 490105, 521059, 642865, 710535, 738815, 900011, 1116555, 1414303, 1470315, 1563177, 1928595, 2216445, 2605295, 2700033, 4242909, 4500055, 7071515, 7815885, 9900121, 13500165, 21214545, 29700363, 49500605, 148501815]

約数ペア:

[(1, 148501815), (3, 49500605), (5, 29700363), (7, 21214545), (11, 13500165), (15, 9900121), (19, 7815885), (21, 7071515), (33, 4500055), (35, 4242909), (55, 2700033), (57, 2605295), (67, 2216445), (77, 1928595), (95, 1563177), (101, 1470315), (105, 1414303), (133, 1116555), (165, 900011), (201, 738815), (209, 710535), (231, 642865), (285, 521059), (303, 490105), (335, 443289), (385, 385719), (399, 372185), (469, 316635), (505, 294063), (627, 236845), (665, 223311), (707, 210045), (737, 201495), (1005, 147763), (1045, 142107), (1111, 133665), (1155, 128573), (1273, 116655), (1407, 105545), (1463, 101505), (1515, 98021), (1919, 77385), (1995, 74437), (2121, 70015), (2211, 67165), (2345, 63327), (3135, 47369), (3333, 44555), (3535, 42009), (3685, 40299), (3819, 38885), (4389, 33835), (5159, 28785), (5555, 26733), (5757, 25795), (6365, 23331), (6767, 21945), (7035, 21109), (7315, 20301), (7777, 19095), (8911, 16665), (9595, 15477), (10605, 14003), (11055, 13433)]