145952505

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{1153}}^1$

素因数の和:1290

約数の個数: 48

約数和(自身を含む): 264635280

約数和(自身を除く): 118682775

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 97, 145, 261, 291, 435, 485, 873, 1153, 1305, 1455, 2813, 3459, 4365, 5765, 8439, 10377, 14065, 17295, 25317, 33437, 42195, 51885, 100311, 111841, 126585, 167185, 300933, 335523, 501555, 559205, 1006569, 1504665, 1677615, 3243389, 5032845, 9730167, 16216945, 29190501, 48650835, 145952505]

約数ペア:

[(1, 145952505), (3, 48650835), (5, 29190501), (9, 16216945), (15, 9730167), (29, 5032845), (45, 3243389), (87, 1677615), (97, 1504665), (145, 1006569), (261, 559205), (291, 501555), (435, 335523), (485, 300933), (873, 167185), (1153, 126585), (1305, 111841), (1455, 100311), (2813, 51885), (3459, 42195), (4365, 33437), (5765, 25317), (8439, 17295), (10377, 14065)]