75154905

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1187}}^1$

素因数の和:1275

約数の個数: 64

約数和(自身を含む): 155105280

約数和(自身を除く): 79950375

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 67, 105, 135, 189, 201, 315, 335, 469, 603, 945, 1005, 1187, 1407, 1809, 2345, 3015, 3561, 4221, 5935, 7035, 8309, 9045, 10683, 12663, 17805, 21105, 24927, 32049, 41545, 53415, 63315, 74781, 79529, 124635, 160245, 224343, 238587, 373905, 397645, 556703, 715761, 1121715, 1192935, 1670109, 2147283, 2783515, 3578805, 5010327, 8350545, 10736415, 15030981, 25051635, 75154905]

約数ペア:

[(1, 75154905), (3, 25051635), (5, 15030981), (7, 10736415), (9, 8350545), (15, 5010327), (21, 3578805), (27, 2783515), (35, 2147283), (45, 1670109), (63, 1192935), (67, 1121715), (105, 715761), (135, 556703), (189, 397645), (201, 373905), (315, 238587), (335, 224343), (469, 160245), (603, 124635), (945, 79529), (1005, 74781), (1187, 63315), (1407, 53415), (1809, 41545), (2345, 32049), (3015, 24927), (3561, 21105), (4221, 17805), (5935, 12663), (7035, 10683), (8309, 9045)]