75015325

素因数分解:

$5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1$

素因数の和:347

約数の個数: 72

約数和(自身を含む): 124679520

約数和(自身を除く): 49664195

約数列:

[1, 5, 7, 11, 19, 25, 35, 49, 55, 77, 95, 133, 175, 209, 245, 275, 293, 385, 475, 539, 665, 931, 1045, 1225, 1463, 1465, 1925, 2051, 2695, 3223, 3325, 4655, 5225, 5567, 7315, 7325, 10241, 10255, 13475, 14357, 16115, 22561, 23275, 27835, 36575, 38969, 51205, 51275, 61237, 71785, 80575, 112805, 139175, 157927, 194845, 256025, 272783, 306185, 358925, 428659, 564025, 789635, 974225, 1363915, 1530925, 2143295, 3000613, 3948175, 6819575, 10716475, 15003065, 75015325]

約数ペア:

[(1, 75015325), (5, 15003065), (7, 10716475), (11, 6819575), (19, 3948175), (25, 3000613), (35, 2143295), (49, 1530925), (55, 1363915), (77, 974225), (95, 789635), (133, 564025), (175, 428659), (209, 358925), (245, 306185), (275, 272783), (293, 256025), (385, 194845), (475, 157927), (539, 139175), (665, 112805), (931, 80575), (1045, 71785), (1225, 61237), (1463, 51275), (1465, 51205), (1925, 38969), (2051, 36575), (2695, 27835), (3223, 23275), (3325, 22561), (4655, 16115), (5225, 14357), (5567, 13475), (7315, 10255), (7325, 10241)]