85349425

素因数分解:

$5^2\times 7^2\times {\mathrm{19}}^2\times {\mathrm{193}}^1$

素因数の和:255

約数の個数: 54

約数和(自身を含む): 130606038

約数和(自身を除く): 45256613

約数列:

[1, 5, 7, 19, 25, 35, 49, 95, 133, 175, 193, 245, 361, 475, 665, 931, 965, 1225, 1351, 1805, 2527, 3325, 3667, 4655, 4825, 6755, 9025, 9457, 12635, 17689, 18335, 23275, 25669, 33775, 47285, 63175, 69673, 88445, 91675, 128345, 179683, 236425, 348365, 442225, 487711, 641725, 898415, 1741825, 2438555, 3413977, 4492075, 12192775, 17069885, 85349425]

約数ペア:

[(1, 85349425), (5, 17069885), (7, 12192775), (19, 4492075), (25, 3413977), (35, 2438555), (49, 1741825), (95, 898415), (133, 641725), (175, 487711), (193, 442225), (245, 348365), (361, 236425), (475, 179683), (665, 128345), (931, 91675), (965, 88445), (1225, 69673), (1351, 63175), (1805, 47285), (2527, 33775), (3325, 25669), (3667, 23275), (4655, 18335), (4825, 17689), (6755, 12635), (9025, 9457)]