249552435

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2069}}^1$

素因数の和:2148

約数の個数: 64

約数和(自身を含む): 472158720

約数和(自身を除く): 222606285

約数列:

[1, 3, 5, 11, 15, 17, 33, 43, 51, 55, 85, 129, 165, 187, 215, 255, 473, 561, 645, 731, 935, 1419, 2069, 2193, 2365, 2805, 3655, 6207, 7095, 8041, 10345, 10965, 22759, 24123, 31035, 35173, 40205, 68277, 88967, 105519, 113795, 120615, 175865, 266901, 341385, 386903, 444835, 527595, 978637, 1160709, 1334505, 1512439, 1934515, 2935911, 4537317, 4893185, 5803545, 7562195, 14679555, 16636829, 22686585, 49910487, 83184145, 249552435]

約数ペア:

[(1, 249552435), (3, 83184145), (5, 49910487), (11, 22686585), (15, 16636829), (17, 14679555), (33, 7562195), (43, 5803545), (51, 4893185), (55, 4537317), (85, 2935911), (129, 1934515), (165, 1512439), (187, 1334505), (215, 1160709), (255, 978637), (473, 527595), (561, 444835), (645, 386903), (731, 341385), (935, 266901), (1419, 175865), (2069, 120615), (2193, 113795), (2365, 105519), (2805, 88967), (3655, 68277), (6207, 40205), (7095, 35173), (8041, 31035), (10345, 24123), (10965, 22759)]