23298275

素因数分解:

$5^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:74

約数の個数: 96

約数和(自身を含む): 41664000

約数和(自身を除く): 18365725

約数列:

[1, 5, 7, 11, 13, 19, 25, 35, 49, 55, 65, 77, 91, 95, 133, 143, 175, 209, 245, 247, 275, 325, 343, 385, 455, 475, 539, 637, 665, 715, 931, 1001, 1045, 1225, 1235, 1463, 1715, 1729, 1925, 2275, 2695, 2717, 3185, 3325, 3575, 3773, 4459, 4655, 5005, 5225, 6175, 6517, 7007, 7315, 8575, 8645, 10241, 12103, 13475, 13585, 15925, 18865, 19019, 22295, 23275, 25025, 32585, 35035, 36575, 43225, 49049, 51205, 60515, 67925, 71687, 84721, 94325, 95095, 111475, 133133, 162925, 175175, 245245, 256025, 302575, 358435, 423605, 475475, 665665, 931931, 1226225, 1792175, 2118025, 3328325, 4659655, 23298275]

約数ペア:

[(1, 23298275), (5, 4659655), (7, 3328325), (11, 2118025), (13, 1792175), (19, 1226225), (25, 931931), (35, 665665), (49, 475475), (55, 423605), (65, 358435), (77, 302575), (91, 256025), (95, 245245), (133, 175175), (143, 162925), (175, 133133), (209, 111475), (245, 95095), (247, 94325), (275, 84721), (325, 71687), (343, 67925), (385, 60515), (455, 51205), (475, 49049), (539, 43225), (637, 36575), (665, 35035), (715, 32585), (931, 25025), (1001, 23275), (1045, 22295), (1225, 19019), (1235, 18865), (1463, 15925), (1715, 13585), (1729, 13475), (1925, 12103), (2275, 10241), (2695, 8645), (2717, 8575), (3185, 7315), (3325, 7007), (3575, 6517), (3773, 6175), (4459, 5225), (4655, 5005)]