195594945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8429}}^1$

素因数の和:8474

約数の個数: 64

約数和(自身を含む): 407877120

約数和(自身を除く): 212282175

約数列:

[1, 3, 5, 7, 13, 15, 17, 21, 35, 39, 51, 65, 85, 91, 105, 119, 195, 221, 255, 273, 357, 455, 595, 663, 1105, 1365, 1547, 1785, 3315, 4641, 7735, 8429, 23205, 25287, 42145, 59003, 109577, 126435, 143293, 177009, 295015, 328731, 429879, 547885, 716465, 767039, 885045, 1003051, 1643655, 1862809, 2149395, 2301117, 3009153, 3835195, 5015255, 5588427, 9314045, 11505585, 13039663, 15045765, 27942135, 39118989, 65198315, 195594945]

約数ペア:

[(1, 195594945), (3, 65198315), (5, 39118989), (7, 27942135), (13, 15045765), (15, 13039663), (17, 11505585), (21, 9314045), (35, 5588427), (39, 5015255), (51, 3835195), (65, 3009153), (85, 2301117), (91, 2149395), (105, 1862809), (119, 1643655), (195, 1003051), (221, 885045), (255, 767039), (273, 716465), (357, 547885), (455, 429879), (595, 328731), (663, 295015), (1105, 177009), (1365, 143293), (1547, 126435), (1785, 109577), (3315, 59003), (4641, 42145), (7735, 25287), (8429, 23205)]