133308175

素因数分解:

$5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{761}}^1$

素因数の和:809

約数の個数: 72

約数和(自身を含む): 226204272

約数和(自身を除く): 92896097

約数列:

[1, 5, 7, 11, 13, 25, 35, 49, 55, 65, 77, 91, 143, 175, 245, 275, 325, 385, 455, 539, 637, 715, 761, 1001, 1225, 1925, 2275, 2695, 3185, 3575, 3805, 5005, 5327, 7007, 8371, 9893, 13475, 15925, 19025, 25025, 26635, 35035, 37289, 41855, 49465, 58597, 69251, 108823, 133175, 175175, 186445, 209275, 247325, 292985, 346255, 410179, 484757, 544115, 761761, 932225, 1464925, 1731275, 2050895, 2423785, 2720575, 3808805, 5332327, 10254475, 12118925, 19044025, 26661635, 133308175]

約数ペア:

[(1, 133308175), (5, 26661635), (7, 19044025), (11, 12118925), (13, 10254475), (25, 5332327), (35, 3808805), (49, 2720575), (55, 2423785), (65, 2050895), (77, 1731275), (91, 1464925), (143, 932225), (175, 761761), (245, 544115), (275, 484757), (325, 410179), (385, 346255), (455, 292985), (539, 247325), (637, 209275), (715, 186445), (761, 175175), (1001, 133175), (1225, 108823), (1925, 69251), (2275, 58597), (2695, 49465), (3185, 41855), (3575, 37289), (3805, 35035), (5005, 26635), (5327, 25025), (7007, 19025), (8371, 15925), (9893, 13475)]