83419595

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 131051520

約数和(自身を除く): 47631925

約数列:

[1, 5, 7, 17, 19, 35, 47, 85, 95, 119, 133, 157, 235, 323, 329, 595, 665, 785, 799, 893, 1099, 1615, 1645, 2261, 2669, 2983, 3995, 4465, 5495, 5593, 6251, 7379, 11305, 13345, 14915, 15181, 18683, 20881, 27965, 31255, 36895, 50711, 51653, 75905, 93415, 104405, 106267, 125443, 140201, 253555, 258265, 354977, 531335, 627215, 701005, 878101, 981407, 1774885, 2383417, 4390505, 4907035, 11917085, 16683919, 83419595]

約数ペア:

[(1, 83419595), (5, 16683919), (7, 11917085), (17, 4907035), (19, 4390505), (35, 2383417), (47, 1774885), (85, 981407), (95, 878101), (119, 701005), (133, 627215), (157, 531335), (235, 354977), (323, 258265), (329, 253555), (595, 140201), (665, 125443), (785, 106267), (799, 104405), (893, 93415), (1099, 75905), (1615, 51653), (1645, 50711), (2261, 36895), (2669, 31255), (2983, 27965), (3995, 20881), (4465, 18683), (5495, 15181), (5593, 14915), (6251, 13345), (7379, 11305)]